{"title":"GIFTS FOR HIM stem123","description":"","products":[{"product_id":"four-cylinder-stirling-engine-kit-external-combustion-engine-model","title":"4 Cylinder Stirling Engine V4 Stirling Engine Electricity Generator Kit for Gift Collection","description":"\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"It Can Save The World - The Simple Genius of Hot Air aka Stirling Engines\" src=\"https:\/\/www.youtube.com\/embed\/VhT3MN2JXu8\" height=\"480\" width=\"853\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/OYW60H1dKp0\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e4 Cylinder Stirling Engine V4 Stirling Engine Electricity Generator Kit for Gift Collection\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e1, \u003cstrong\u003e4 Cylinder Stirling Engine Generator\u003c\/strong\u003e ---- The Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.\u003cbr\u003e2, \u003cstrong\u003eHigh Performance\u003c\/strong\u003e ---- one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM. \u003cbr\u003e3, \u003cstrong\u003eHeavy \u0026amp; Stable\u003c\/strong\u003e ---- the Four cylinder Stirling engine is MUCH MORE BIGGER than most of the Stirling engines you can find. It's very heavy, so it can run stably on table.\u003cbr\u003e4, \u003cstrong\u003ePRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eMaterials\u003c\/b\u003e\u003cb\u003e: \u003c\/b\u003e\u003cbr\u003eIntegral Arch Main Supports: Corrosion Resistant Surface Treated Steel \u003cbr\u003ePower Cylinders and Pistons: SUJ2 Hardened Steel \u003cbr\u003eFlywheel and Piston Vents: CNC Aluminum \u003cbr\u003eCylinder Ports: Brass \u003cbr\u003eHeating Head: 304 Stainless Steel \u003cbr\u003eAxle Joints: Sealed high-precision miniature ball bearings. No lubrication required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003eSize: 270*165*160mm\u003cbr\u003ePower cylinder inner diameter 20mm\u003cbr\u003ePiston stroke 20mm\u003cbr\u003ePiston diameter 16mm\u003cbr\u003eFywheel diameter 74mm\u003cbr\u003ePulley diameter 29mm\u003cbr\u003eThe power generation voltage is 4-9v\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e\u003cbr\u003e1 x Four Cylinder Stirling Engine\u003cbr\u003e4 x Metal Alcohol Burner\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Black","offer_id":20953327960128,"sku":"33ED2503642","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":20953654755392,"sku":"33ED2503643","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/4_Cylinder_Stirling_Engine_V4_Stirling_Engine_Electric_Generator_Kit_for_Gift_Collection_5.jpg?v=1608192111"},{"product_id":"4-cylinder-engine-external-combustion-stirling-engine-v4-model","title":"Stirling Engine Kit V4 4 Cylinder Stirling Engine External Combustion Engine Model - Enginediy","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/36T3i6S5zSc\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ciframe title=\"Stirling Engine V4\" src=\"https:\/\/www.youtube.com\/embed\/1XCb466QCd4\" height=\"593\" width=\"1054\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eStirling Engine Kit 4 Cylinder V4 Stirling Engine External Combustion Engine Model Gift Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e1,\u003c\/strong\u003e \u003c\/span\u003e\u003cstrong\u003e4 Cylinder Stirling Engine Generator\u003c\/strong\u003e\u003cspan\u003e ---- The Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, it will be very shocking and attracting eyeballs.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2, MOST POWERFUL\u003c\/strong\u003e\u003cspan\u003e---- one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3, Heavy \u0026amp; Stable\u003c\/strong\u003e\u003cspan\u003e ---- the Four cylinder Stirling engine is MUCH MORE BIGGER than most of the stirling engines you can find. It's very heavy, 5.2b, so it can run stably on table.\u003cbr\u003e\u003cstrong\u003e4, OBUST\u0026amp;FINE CRAFTED ---- \u003c\/strong\u003ekey parts use SUJ2 alloy steel\/bearing steel with tolerance up to 0.002mm; 4-Cylinder engine equips 16mm power cylinders\/16mm stroke power pistons\/20mm hot cylinders. Equips with quartz glass cylinder: make observation more \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e\u003cspan\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003eItem Name: Four-cylinder Stirling Engine\u003cbr\u003eStatus: Assembled\u003cbr\u003eSpeed: 1300-1500 RPM(revolutions per minute)\u003cbr\u003eOutput voltage: 4-9V\u003cbr\u003eColor of LED: multicolor\u003cbr\u003eMaterial: SUJ2 alloy steel, aluminum, bearing steel, stainless steel, quartz glass, bakelite\u003cbr\u003eOverall size: 268x162x170mm\/10.56x6.38x6.69in(L\/W\/H)\u003cbr\u003eSize of flywheel: 64x8mm\/2.52x0.31in(Diameter\/Thickness)\u003cbr\u003eInner diameter of power cylinder: 16mm\/0.63in\u003cbr\u003eStroke of power piston: 16mm\/0.63in\u003cbr\u003eInner diameter of hot cylinder: 20mm\/0.75in\u003cbr\u003eNet Weight: 2360g\/5.20lb\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003ePackage Content:  ( 5 parts together)\u003c\/b\u003e\u003cbr\u003e1 x \u003cspan\u003e4-cylinder \u003c\/span\u003e\u003cspan\u003es\u003c\/span\u003e\u003cspan\u003etirling \u003c\/span\u003e\u003cspan\u003eengine\u003c\/span\u003e\u003cbr\u003e4 x Metal Alcohol Burner\u003c\/p\u003e\n\u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e","brand":"enginediy","offers":[{"title":"Black","offer_id":21034128605248,"sku":"33ED2503644","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":21034128670784,"sku":"33ED2503645","price":279.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_V4_4_Cylinder_Stirling_Engine_External_Combustion_Engine_Model_-_Enginediy_3.jpg?v=1608192113"},{"product_id":"stirling-engine-kit-two-cylinder-external-combustion-engine-model","title":"Stirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection","description":"\u003cp style=\"text-align: center;\"\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/ech7h1Mz0zE\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStirling Engine Kit Two Cylinder Stirling Engine with Electricity Generator Model Gift Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is an interesting model toys, this Stirling engine mode uses the heat by alcohol lamp to generate electric. The electric will light the led light to emit different colors. It is a great opportunity for you to investigate how Stirling engine works. It can inspire your curiosity and creativity.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003e1, \u003cstrong\u003eTwo Cylinder Stirling Engine Generator ---- \u003c\/strong\u003eThe Stirling engine model power generation voltage is 4-9v and match colorful LED light. The flywheel rotating faster, which will make the generator's LED lights flickering wildly. When the machine works, \u003c\/span\u003e\u003cspan\u003e it will be very shocking and attracting eyeballs.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e2, \u003cstrong\u003eSuperb Craftsmanship ---- \u003c\/strong\u003eThe two cylinder is made of quartz tube material, The base, bracket and 2 flywheels are made of 6061 aluminum alloy(High strength, weld-ability and corrosion resistance); Power cylinder and the power piston is SUJ2 material fine grinding surface of special treatment, high hardness. Heating cylinder of quartz glass- the heat resistance is better than ordinary glass. Durable, the life working time is more than 20 years.\u003cbr\u003e3, \u003cstrong\u003eStrict Packing\u003c\/strong\u003e ---- glass tube is packaged separately with bubble bag to avoid damage during shipment. easy to take off the package, and put it back to the place. The packing bag of alcohol lamp cotton wear into the metal cap lamp.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e4, \u003cstrong\u003ePRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e-The engine model on the horizontal position by hand toggle the flywheel to see if smooth, if there is a strong sense of raw astringent, check the connection rod is normal, whether the cylinder oil and dust, and if so, please use toilet paper to erase Not smooth. Toggle the flywheel feel pressure rebound within the cylinder body is a normal phenomenon, the cylinder is sealed.\u003c\/div\u003e\n\u003cdiv\u003e-Please go to the pharmacy to buy 95% purity alcohol, anhydrous industrial alcohol better. Fill the alcohol lamp to less than two-thirds.\u003c\/div\u003e\n\u003cdiv\u003e-Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eItem Name: Two Cylinder Stirling Engine\u003cbr\u003eMaterial: Alloy Steel + Aluminium Alloy + Quartz Glass\u003cbr\u003eModel Size: 210X132X100mm\u003cbr\u003eModel Weight: 1650g\u003cbr\u003eFlywheel Diameter: 54mm\u003cbr\u003ePiston Diameter:16mm\u003cbr\u003ePiston Stroke: 16mm\u003cbr\u003eInner Diameter of the Heating Pipe: 19mm\u003cbr\u003eDiameter of Belt Pulley: 24mm\u003cbr\u003ePacking: Carton Box\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Two Cylinder Stirling Engine\u003cbr\u003e2 x Alcohol Burner\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21265685315648,"sku":"33ED2503651","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_Two_Cylinder_Stirling_Engine_with_Electricity_Generator_Model_Gift_Collection_6.jpg?v=1608192122"},{"product_id":"stirling-engine-kit-double-cylinder-stirling-engine-generator-with-led","title":"Stirling Engine Kit Double-Cylinder Stirling Engine Generator Electricity with Colorful LED Lights","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/Nx7UMqykLZU\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eKey Points: \u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e1, Made of precision, the whole is made of high-grade materials, and the heating tube is quartz glass; Not only good heat dissipation, but also easy to observe the dynamics of the heating piston, resulting in a better look and feel. The base is painted MDF board with appropriate weight, and it is more high-end atmosphere after coloring; The connecting rod is made of stainless steel, which is sturdy and durable; The bracket is made of oxidized aluminum alloy, and the texture is delicate. \u003cbr\u003e2, The product is carefully designed, the overall stability and coordination are well remembered, and can be used without over-commissioning after receiving the goods;\u003cbr\u003e3, The product comes with a generator, the output voltage of the generator is 3-5v, and it can be connected to the lamp bead and the lamp strip. And the product comes with many spare cylinders, alcohol lamps and other accessories, with good DIY potential\u003cbr\u003e4, The product heating cylinder has an inner diameter of 14mm and a piston stroke of 12mm. The speed per minute is 2000-3000 rpm.\u003cbr\u003e5, Suitable for gift giving, furniture decoration, DIY, science and education toys, educational props, etc.\u003cbr\u003e6, Suitable for people over 10 years old, people under 10 years old should be used under adult supervision to avoid burns.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eNote: In order to avoid transportation damage, quartz glass parts are packaged in the form of parts package. They are not directly installed. You need to do the simple installation before running according to the picture. The installation method is very simple. The installation can be completed with reference to shopping main diagram\u003c\/strong\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMaterial: Quartz Glass + Stainless Steel + Aluminum Alloy + MDF\u003cbr\u003eProduct Size: 16*8*9cm\u003cbr\u003eProduct Weight: 320g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Content: (16 parts total)\u003c\/b\u003e\u003cbr\u003e1 x Alcohol Burner(One Spare )\u003cbr\u003e1 x Generator\u003cbr\u003e2 x Heating Cylinder(One Spare )\u003cbr\u003e1 x Flywheel + Driving Wheel + Baseplate + Support + Power Cylinder in One\u003cbr\u003e1 x Tweezers\u003cbr\u003e1 x Disposable Syringe\u003cbr\u003e2 x Little Wrench\u003cbr\u003e4 x Seal Ring\u003cbr\u003e2 x Colorful Led Light\u003cbr\u003e1 x Silicone Tube\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21267246415936,"sku":"33ED2506243","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/89db7376-345e-4937-a64a-8581e85ba620.jpg?v=1608192124"},{"product_id":"enginediy-stirling-engine-motor-driving-car-model-educational-toy","title":"Stirling Engine Motor Driving Car Model Educational Toy","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eKey Points: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e1, Exquisite workmanship, in addition to the power piston cylinder and the hot cylinder piston, the quartz glass and the gear are made of plastic. The base, bracket, flywheel, heating cylinder and connecting rod are all made of metal, which is sturdy and durable, and the assembly process is not easy to damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cbr\u003e2, The product accessories are complete. After taking it home, it can be used with the weights in front and rear. The base of the product is equipped with a magnet, which can absorb alcohol lamps and has high stability. The product is easy to install and has been debugged. It can be used directly after connecting the power cylinder after receiving the goods. \u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eWhen using the product, it is necessary to add weights before and after to avoid the car jumping.\u003c\/span\u003e \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eAfter the product power cylinder is installed, it needs to rotate the belt gently. The product can be used with alcohol. Eco-friendly energy, no pollution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cbr\u003e3, The product is suitable for DIY people, model lovers, Stirling engine enthusiasts, mechanical enthusiasts, teachers, etc. It is suitable for science and education models, collectibles, ornaments, gifts, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #444444;\"\u003eNote: In order to avoid transportation damage, quartz glass parts are packaged in the form of parts package. They are not directly installed. You need to do the simple installation before running according to the picture. The installation method is very simple. The installation can be completed with reference to shopping main diagram \u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: \u003c\/span\u003e \u003cspan\u003eMetal + Wire Rod + Quartz Glass\u003c\/span\u003e \u003cspan\u003e+ Plastic\u003cbr\u003eProduct Size: 21*7.5*11.5cm\u003cbr\u003eProduct Weight: 322g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content: (6 parts total)\u003c\/strong\u003e\u003cbr\u003e1 x Base + Hot Cylinder + Bracket + Flywheel + Rubber Band\u003cbr\u003e1 x Alcohol Burner\u003cbr\u003e1 x Alcohol Burner Cover\u003cbr\u003e1 x Injector\u003cbr\u003e1 x Power Cylinder\u003cbr\u003e1 x Metal Bar Power Cylinder Piston\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21270721200192,"sku":"33ED2511924","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/87174de8-c0d7-4ebd-82a6-9d2311b4ec60.jpg?v=1608192125"},{"product_id":"hot-air-balance-stirling-engine-model-external-combustion-engine","title":"Stirling Engine Model Stainless Steel Balance Stirling Engine Science Experiment Toy - Enginediy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" src=\"https:\/\/www.youtube.com\/embed\/xV5L2S_EH3g\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003eStirling Engine Model Hot Air Balance Stirling Engine Science Experiment Toy - Enginediy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Stirling engine kit principle is used to produce a small model of education and entertainment. The Stirling engine requires only a small alcohol lamp to be powerful and turn quickly. Easy to operate and can bring lots of fun to you, at the same time, you can learn knowledge during operating process.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NOVEL DESIGNED AND CRAFTED -----\u003c\/strong\u003e This engine is a balance style, different from the ordinary Stirling model. It is mainly constructed by metal so it can run quietly and stably (since it is HEAVY, 1.5LB) at speed around 1700 RPM! Our customers are satisfied with the fit and finish of this engine. All the parts have done surface treatment to avoid rusting. You will be pleased once put it on table.\u003cbr\u003e\u003cstrong\u003e2, EXTREMLY WELL-MADE----\u003c\/strong\u003e Heating cylinder for the custom-made thick glass material, long-term heating without pressure; The bottom plate is made of brushed aluminum alloy, exquisite and beautiful; The frame is finished with CNC, which shows that the sandblasting treatment is firm; Flywheel with aluminum alloy; Connecting rod made of stainless steel laser cutting; overall model shape refined, combination of texture and beauty;\u003cbr\u003e\u003cstrong\u003e3, EASY OPERATION \u0026amp; LONG LASTING ---- \u003c\/strong\u003eFill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS ---- \u003c\/strong\u003eIt is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003eItem Name: Balance Stirling Engine\u003cbr\u003eStatus: Assembled\u003cbr\u003eSpeed: 1700-2000 RPM (revolutions per minute)\u003cbr\u003eMaterial: stainless steel + brass + bearing steel + aluminum + quartz glass\u003cbr\u003eFlywheel diameter: 60mm\u003cbr\u003eDiameter of driving wheel: 25mm\u003cbr\u003eInner diameter of power cylinder: 13mm\u003cbr\u003eOverall size: 154x80x120mm \/ 6.06x3.15x4.72in(L\/W\/H)\u003cbr\u003eNet Weight: 680g\/1.50lb\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e \u003cbr\u003e1 x Balance Stirling Engine\u003cbr\u003e1 x Alcohol Lamp\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21276223537216,"sku":"33ED2522527","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7243582e-0a0c-4290-9a97-de08f3e5ad55.jpg?v=1608192128"},{"product_id":"stirling-engine-kit-16-cylinder-stirling-engine-gas-powered-engine","title":"16 Cylinder Stirling Engine Double Tank Gas Powered Motor Stirling Engine Model Toy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/G42IVnlWruc\" width=\"850\" height=\"480\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Let me start the Stirling engine-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/eM56JzsPHfs\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Kickstart Your 16-Cylinder Stirling Engine Desktop Toy-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/hx4Tkw27hGk\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e16 Cylinder Stirling Engine Model Kit Gas Powered Creative Motor Engine Toy\u003c\/strong\u003e  - \u003cstrong\u003eUpgraded to Two Fuel Tank\u003c\/strong\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine. By circulating compression and expansion of air or other gases, the Stirling engine model is working fluid operates at different temperature levels, converting the thermal energy into mechanical work. The engine is like a steam engine. The heat of all the engines flows in and out through the engine wall. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously combusted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e \u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eMaterial: Stainless Steel + Solid Wood\u003cbr\u003eSizes:21.5 x 10 x 16.5 cm \/ 8.46 x 3.9 x 6.49 inch\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePacking: Carton Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCycling process:\u003c\/strong\u003e \u003cbr\u003e1. Isothermal heat absorption; \u003cbr\u003e2. isothermal heating by external heat source; \u003cbr\u003e3. on heat, for heat with; \u003cbr\u003e4. coolant isothermal exotherm, and complete a cycle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, The 16 Cylinder Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder stirling engine  \u003cbr\u003e\u003cspan\u003e4x Alcohol Bottle \u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21412258414656,"sku":"33ED2590192","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Kit_Gas_Powered_Creative_Motor_Stirling_Engine_Model_Toy_1.jpg?v=1608192132"},{"product_id":"stirling-engine-kit-all-metal-stirling-engine-diy-kit-set-toy","title":"Desktop Stirling Engine  Kit All-metal Stirling Engine DIY Kit Set Toy - Enginediy","description":"\u003cp\u003e\u003ciframe title=\"It Can Save The World - The Simple Genius of Hot Air aka Stirling Engines\" src=\"https:\/\/www.youtube.com\/embed\/VhT3MN2JXu8\" height=\"480\" width=\"853\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/Dp1FT33KEZM\" height=\"480\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eStirling Engine Kit All-metal Stirling Engine DIY Kit Set Toy for Children\u003c\/h3\u003e\n\u003cp\u003eThe Stirling engine kit principle is used to produce a small model of education and entertainment. The Stirling engine requires only a small alcohol lamp to be powerful and turn quickly. Easy to operate and can bring lots of fun to you, at the same time, you can learn knowledge during operating process.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points: \u003cbr\u003e1, RETRO DESIGNED STIRLING ENGINE DIY KIT-----\u003c\/strong\u003e This engine is a Stirling engine diy kit, different from the ordinary Stirling model. It requires you to assemble by yourself. A very good DIY Kit.\u003cbr\u003e\u003cstrong\u003e2, EXTREMELY WELL-MADE----\u003c\/strong\u003e The Stirling engine is mainly constructed by metal, the cylinder liner is a sheet-like heat dissipation structure. The alcohol lamp, bracket and bottom plate are with integrated designed. The two ends of the bracket are respectively equipped with alloy large flywheel and small flywheel.\u003cbr\u003e\u003cstrong\u003e3, EASY OPERATION \u0026amp; LONG LASTING ----\u003c\/strong\u003e Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS ----\u003c\/strong\u003e It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel\u003cbr\u003eProduct Dimensions: 16*6*7.45cm\u003cbr\u003eProduct Weight: 460g\u003cbr\u003ePackage Dimensions: 20*12*12cm \u003cbr\u003ePackage Weight: 480g\u003cbr\u003ePacking: Special Carton\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Stirling Engine DIY Kit\u003c\/p\u003e\n\u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22290147246144,"sku":"33ED2580625","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_All-metal_DIY_Stirling_Engine_Kit_Set_Toy_-_Enginediy_3.jpg?v=1608192154"},{"product_id":"enginediy-stirling-engine-motor-model-steam-car-model-kit-toy","title":"Stirling Engine Car Model DIY Stirling Engine Vehicle Kit Toy Engine","description":"\u003ch3\u003eStirling Engine Car Model DIY Stirling Engine Vehicle Kit Toy Engine\u003c\/h3\u003e\n\u003cp\u003eThe Stirling engine kit is with car design, the base-plate is made of hard solid wood. While you operate Stirling engine model, you can observe the engine working principle. ideal for using as teaching aids, gift for kids or friends.  Learn while playing. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NOVEL DESIGN\u003c\/strong\u003e ---- The bottom plate is equipped with four wheels. When the machine is working, it can move like a car. The reason is that two of the wheels are connected by a long shaft, the long shaft has a rubber ring connected to the flywheel. When the model works, the power will go through the rubber ring and drive the two wheels, then the model can move like a car. What an interesting design\u003cbr\u003e\u003cstrong\u003e2, EASY OPERATION \u0026amp; LONG LASTING\u003c\/strong\u003e ----Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm. It can run for 8+ hours continuous without any broken which test by one customer.\u003cbr\u003e\u003cstrong\u003e3, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e ----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e4, AMAZING CONVERSATION PIECES ON YOUR DESK\u003c\/strong\u003e ----Decorative and impressive, it's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Stirling Engine Car Model \u003cbr\u003eMaterial: Aluminum Alloy + Quartz Glass + Solid Wood\u003cbr\u003eSpeed:1300 to 1500RPM \u003cbr\u003eSize: 185mm X 110mm X 118mm \/ 7.28 x 4.33 x 4.65 in\u003cbr\u003eWeight: 420g \/ 0.92 lb\u003cbr\u003ePacking: Special Carton\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e \u003cbr\u003e1 x Stirling engine\u003cbr\u003e1 x Lamp\u003cbr\u003e1 x Pipette\u003cbr\u003e1 x Spare sealing ring\u003cbr\u003e1 x User manual\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22292020297792,"sku":"33ED2580627","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Car_Model_DIY_Stirling_Engine_Vehicle_Kit_Toy_Engine_3.jpg?v=1608192156"},{"product_id":"low-temperature-stirling-engine-motor-steam-heat-stirling-engine-kit","title":"Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy","description":"\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eLow Temperature Stirling Engine Motor Steam Heat Stirling Engine Kit Education Toy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe low temperature Stirling engine designed reasonable and compact. You can bring it home, school office with convenient in your bag. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePut Stirling engine on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then the Stirling engine works like charm. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, High Performance Stirling Engine----\u003c\/strong\u003e Beautiful appearance, simple structure. Reliable quality, the fuselage looks metal and technology sense. The model requires less maintenance, more efficient and quiet.\u003cbr\u003e\u003cstrong\u003e2, OPERATION EASILY----\u003c\/strong\u003ePour a cup of hot coffee, put the Stirling on the cup, preheat for 30 seconds to 1 minute, turn the flywheel clockwise to start, the engine will automatically rotate. When it slows down, the coffee temperature is suitable for drink. Enjoy physical power-train mechanism display and coffee. It also can work on top of ice cube. Some guys put the Stirling on cup of hot water and put small ice cubes on the Stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!\u003cbr\u003e\u003cstrong\u003e3, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e4, AMAZING CONVERSATION PIECES ON YOUR DESK----\u003c\/strong\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put it on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, While operating, please let the engine natural cool. Don't touch the high temperature parts of the machine to avoid scald.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2, Not use heat sources with temperatures above 150 degrees,  \u003cbr\u003e3, Can not use with flame heating! \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4, The Stirling engine model is suit for people over 8 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: \u003cspan\u003eLow Temperature Stirling Engine\u003c\/span\u003e\u003cbr\u003eMaterial: Aluminium\u003cbr\u003eProduct Weight: 136g\u003cbr\u003ePacking: Carton Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Low Temperature Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22825987997760,"sku":"33ED2583619","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7d3f4bc2-cc63-4300-ab83-e7b07e40e45a.jpg?v=1608192159"},{"product_id":"stirling-engine-diy-manson-engine-model-set-with-metal-baseplate","title":"Stirling Engine DIY Manson Engine Model Set with Metal Baseplate Toy for Children","description":"Stirling Engine DIY Manson Engine Model Set with Metal Baseplate Toy for Children\n\u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/AM2Rl9o1vJI\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Stirling engine kit is powered by the expansion of the gas and the compression of the cold. This Manson Stirling engine model's axle joints are all connected by high-precision miniature bearings. The bushings are precision-polished with brass and are stable without lubrication. The engine model is ideal for teching aids, educational gift for children, engine DIY lovers. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Quartz Glass\u003cbr\u003eProduct Dimensions: 18*9*8cm\u003cbr\u003eProduct Weight: 380g\u003cbr\u003ePacking: Special Carton\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1Set x Stirling Engine Model\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22830583808064,"sku":"33ED2580628","price":64.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/07864f42-e08e-459e-9cef-bdc4c90f04c1.jpg?v=1608192165"},{"product_id":"twin-cylinder-stirling-engine-generator-with-bulb","title":"2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy","description":"\u003cp\u003e\u003ciframe height=\"565\" width=\"1004\" src=\"https:\/\/www.youtube.com\/embed\/EvYIS43_SLo\" title=\"اصغر مولد كهربائى يعمل بالهواء الساخن روعة روعة\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"Mô Hình Động Cơ Đốt Ngoài Phát Điện | Yêu Sáng Tạo\" src=\"https:\/\/www.youtube.com\/embed\/lINW3qqcydA\" height=\"720\" width=\"1280\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"480\" width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/hvovAcJM_Bg\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e2 Cylinder Stirling Engine Electricity Generator with Bulb Stirling Engine Motor Model - Enginediy\u003c\/h3\u003e\n\u003cp\u003eThe 2 Cylinder Stirling engine generator is an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. \u003cbr\u003eLight the alcohol burner, let it warm the cylinder for 20 seconds, and then give the wheel a gently push, it will run like a charm and can light up the bulb. All of your guests want to know what happened, ice-breaking success. What a marvelous toy! \u003cbr\u003eit's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- Physical Science DIY Kits\u003c\/strong\u003e - 2 Cylinder Stirling Engine Model, physical motor heat power electricity generator external combustion engine model kits\u003cbr\u003e\u003cstrong\u003e- Working Theory \u003c\/strong\u003e- Similar to internal combustion engine: the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel. With the help of the flywheels, heat energy will convert into mechanical work\u003cbr\u003e\u003cstrong\u003e- Great Educational Toy\u003c\/strong\u003e - Classroom or laboratory experimental teaching aids, cultivate children's interest in physics, more intuitive and easy to understand\u003cbr\u003e\u003cstrong\u003e- Great gift for your friends or families.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e- A Stirling engine\u003c\/strong\u003e is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there will be a net conversion of heat energy to mechanical work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003cbr\u003eItem name: 2 Cylinder Stirling Engine\u003cbr\u003eMaterial: Metal + \u003cspan\u003ePlastic + Glass\u003c\/span\u003e\u003cbr\u003eProduct Dimensions: 16*8.7*8.3cm\u003cbr\u003eProduct Weight: 375g\u003cbr\u003ePackage Dimensions: 17.5*9.5*11.5cm \u003cbr\u003ePackage Weight: 400g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x 2 Cylinder Stirling Engine Generator with Bulb\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -27px; top: 524.375px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22837268611136,"sku":"33ED2580379","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/2_Cylinder_Stirling_Engine_Electricity_Generator_with_Bulb_Stirling_Engine_Motor_Model_-_Enginediy_2.jpg?v=1608192169"},{"product_id":"stirling-engine-model-with-electricity-generator-1","title":"Stirling Engine Model with Electricity Generator - Light Up Colorful LED Enginediy","description":"\u003cp\u003e\u003cstrong\u003eHot Selling Points: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e1. Equipped with a light bulb. It is safer to position the alcohol cylinder with a magnet. Feel the sense of metal and technology, reliable quality.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e2. Assembled Already: Great for collection, decoration or experiment, simple and convenient.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e3. Operation Tips: Use 95% alcohol in the operation（not included）, dry air to expand the power to generate electricity. Be attention that can not add water, kerosene, gasoline, lighter oil, white wine, candles. And the two connecting rods cannot be removed outward.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e4. Suitable for people over 12 years old. Be careful not to get scald during operation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Aluminum + Zinc Alloy\u003cbr\u003eProduct Size: 17*12.5*8cm\u003cbr\u003eProduct Weight: 500g\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content: ( 6 parts total)\u003c\/strong\u003e\u003cbr\u003e1 x Engine Body\u003cbr\u003e1 x Bulb\u003cbr\u003e1 x Alcohol Cylinder\u003cbr\u003e1 x Qartz Tube\u003cbr\u003e2 x Rubber Band\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22839170990144,"sku":"33ED2543677","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/88aa257f-51bf-4834-bb26-d0fb30e43102.jpg?v=1636437009"},{"product_id":"single-cylinder-stirling-engine-model","title":"Mini Hot Air Stirling Engine Single Cylinder Engine Motor Model STEM Educational Toy - Enginediy","description":"\u003cblockquote style=\"background: #FFF; 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font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\"\u003e在 Instagram 查看这篇帖子\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 12.5% 0;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: 8px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: auto;\"\u003e\n\u003cdiv style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003cp style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;\"\u003e\u003ca style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/CTNVhEopAYR\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" target=\"_blank\"\u003ephysicsfun (@physicsfun) 分享的帖子\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003e\n\u003cscript async=\"\" src=\"\/\/www.instagram.com\/embed.js\"\u003e\u003c\/script\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/bRErf6_kxL4\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"903\" height=\"508\" frameborder=\"0\"\u003e\u003c\/iframe\u003eMini Hot Air Stirling Engine Motor Model STEM Educational Toy - Enginediy\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, Nice Design:\u003c\/strong\u003e The Stirling engine is with quartz tube hot cylinder, the alcohol cylinder with a magnet, which is very safe for operation.\u003cbr\u003e\u003cstrong\u003e2, Working Theory:\u003c\/strong\u003e Similar to internal combustion engine: the burning alcohol lamp provides heat power to make the expansion of gas inside, then the gas molecular internal power increasing and working strongly to the flywheel.\u003cbr\u003e\u003cstrong\u003e3, Educational Toy:\u003c\/strong\u003e Through hands-on operation, you can understand the stirling engine principle more intuitively by observing the whole engine running process, and deepen your interest in physics (this principle will be learned in the physics book of junior high school).\u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Option for Many Applications:\u003c\/strong\u003e With competitive price and nice looking, the engine has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003cbr\u003e\u003c\/strong\u003e\u003cspan style=\"color: #000000;\"\u003e1, While operating, please let the engine natural cool. Don't touch the high temperature parts of the machine to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e2, The Stirling engine model is suit for people over 8 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e3, Single machine does not generate electricity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003cbr\u003eItem Name: Single Cylinder Stirling Engine Model\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eProduct Size: 16.5*7*8cm\u003cbr\u003eProduct Weight: 250g\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Engine Body (Single machine does not generate electricity)\u003cbr\u003e1 x Alcohol Cylinder\u003cbr\u003e1 x Qartz Tube\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22839596974144,"sku":"33ED2543676","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/9b197825-d91d-4b70-9d61-43663d92f8dd.jpg?v=1608192174"},{"product_id":"stirling-engine-kit-low-temperature-stirling-engine-model-toy","title":"Low Temperature Stirling Engine Stainless Steel Engine Model Toy for Intelligence Development","description":"\u003cdiv style=\"text-align: center;\"\u003e\u003ciframe title=\"LTD Stirling Engine\" src=\"https:\/\/www.youtube.com\/embed\/TVhpVSbDH8k\" height=\"480\" width=\"853\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ciframe width=\"850\" src=\"https:\/\/www.youtube.com\/embed\/nJ_AdndbGs4\" height=\"480\" frameborder=\"0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eLow Temperature Stirling Engine Stainless Steel Engine Model Toy for Developing Intelligence\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe low temperature Stirling engine is designed with a special double flywheel, the space of the Stirling engine model is square. Place the Stirling engine kit on a flat table during operation, use a flat water cup with an outer diameter of less than 88mm, and pour the boiling water inside, heat about 20 seconds and start by hand. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cbr\u003e★EASY TO PLAY: this engine is powered by the temperature differential between top and bottom panels. Just take it out of the box and put it atop a mug of hot water, wait for seconds, then give the flywheel a gentle push in one direction and you're up and running! \u003cbr\u003e★STIRLING ENGINE OF HIGH PERFORMANCE: compared with traditional engines, this one runs smoother and is stabler: use self-lubricated graphite power piston(less friction \u0026amp; unbreakable); stainless steel string as connecting rod between the crank on the flywheel and the piston(less friction); two little magnets on the power piston and displacer interact with each other as connecting rod to eliminate mechanical friction while simplifying the structure in a graceful way.\u003cbr\u003e★A FANCY DESKTOP TOY: This stirling engine runs rapidly and quitely when placed on a mug of hot coffee. In addition, we use better materials with special surface treatments to make it look prettier and have a higher performance.\u003cbr\u003e★A BIG HIT FOR EVERYONE: when having friends at home, it will definitely be an eye catcher; kids will be as excited as Wright brothers saw their first toy helicopter hovering in the sky, they will wonder about what’s happening and why. It's also a great entertainment for people in the office, definitely an innovative desk piece totally amazing your work friends walking by. A great gift for everyone.\u003cbr\u003e★WIDE APPLICATIONS\/GREAT GIFT: it will be a remarkable gift for anyone interested in science; a great conversation piece that could be used as teaching tool on demonstrating physics knowledge; enable kids to think about basic principles of the universe. Especially for those who owned Stirling engines before, you should try this one and I guess you’ll not feel regretful. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e \u003cbr\u003e\u003cspan\u003e1, While operating, please let the engine natural cool. Don't touch the high temperature parts of the machine to avoid scald.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2, Not use heat sources with temperatures above 150 degrees,  \u003cbr\u003e3, Can not use with flame heating! \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4, The Stirling engine model is suit for people over 8 years old. Operate under adults' supervision.\u003c\/span\u003e \u003cbr\u003e  \u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003cbr\u003e\u003cspan\u003eItem Name: Stainless Steel  Low temperature Stirling Engine\u003cbr\u003eMaterial: Stainless Steel + Aluminum Alloy \u003cbr\u003eFlywheel Diameter: 65MM\u003cbr\u003ePower Piston Stroke: 8MM\u003cbr\u003eEngine Dimensions: 105X105X140MM\u003cbr\u003eEngine Weight: 530g\u003cbr\u003ePacking: Box\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e1 x  Stainless Steel  Low temperature Stirling Engine\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22967465115712,"sku":"33ED2612311","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Low_Temperature_Stirling_Engine_Stainless_Steel_Engine_Model_Toy_for_Developing_Intelligence_1.jpg?v=1608192180"},{"product_id":"stirling-engine-kit-low-temperature-stirling-engine-steam-heat-engine","title":"Low Temperature Stirling Engine Coffee Cup Stirling Engine Model Education Toy - Enginediy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/d6gcXRQVuVE\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eStirling Engine Kit Low Temperature Stirling Engine Model Education Toy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eThis low temperature stirling engine designed reasonable and compact. You can bring it home, school office with convenient in your bag. \u003cbr\u003ePut Stirling engine on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then the Stirling engine works like charm. \u003cbr\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.\u003cbr\u003eAll of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points:\u003cbr\u003e1, FANTASTIC SMART THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM\u003c\/strong\u003e----The Stirling engine is produced with high quality material and elegant work-craftsman. this Stirling engine adopts mirror surface stainless steel for the base, glass cylinder liner, precision bearing, bearing steel shafts, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting. Oil-free.\u003cbr\u003e\u003cstrong\u003e2, OPERATION EASILY\u003c\/strong\u003e----Pour a cup of hot coffee, put the Stirling on the cup, preheat for 30 seconds to 1 minute, turn the flywheel clockwise to start, the engine will automatically rotate. When it slows down, the coffee temperature is suitable for drink. Enjoy physical power-train mechanism display and coffee. It also can work on top of ice cube. Some guys put the Stirling on cup of hot water and put small ice cubes on the Stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!\u003cbr\u003e\u003cstrong\u003e3, LONG LASTING\u003c\/strong\u003e----It can run for 24+ hours continuous without any broken if there are continuous power supplies. One customer put the stirling on USB hot plate (excluded in the package) and the stirling runs on his desk for weeks. Don’t burn the stirling base or put it in the stove, the stirling plastic parts will damage.\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e5, AMAZING CONVERSATION PIECES ON YOUR DESK\u003c\/strong\u003e----It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put it on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, While operating, please let the engine natural cool. Don't touch the high temperature parts of the machine to avoid scald.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2, Not use heat sources with temperatures above 150 degrees,  \u003cbr\u003e3, Can not use with flame heating! \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4, The Stirling engine model is suit for people over 8 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Low Temperature Stirling Engine\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eSpeed up to 180-200 RPM\u003cbr\u003eProduct Weight: 248g\u003cbr\u003ePackage Dimensions: 10*10*12cm\u003cbr\u003ePackage Weight: 300g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Low Temperature Stirling Engine\u003cbr\u003e1 x User Manual\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Gold","offer_id":44576817774806,"sku":"33ED2603556","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":44576817807574,"sku":"3506829","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/a68d9991-f93b-424a-a8dd-97e2280bb7ab.jpg?v=1608192185"},{"product_id":"stirling-engine-diy-kit-ideal-engine-gift","title":"Stirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy","description":"\u003cp\u003e\u003cstrong\u003eStirling Engine Kit DIY Single Cylinder Stirling Engine - Ideal Engine Model Gift for Your Kids Enginediy\u003c\/strong\u003e \u003cbr\u003eThe Stirling engine model is powered by the expansion of the gas and the compression of the cold. The single cylinder Stirling engine can be started by gently assisting the flywheel to rotate.By personally operating, you can gain a more intuitive understanding of the stirling engine principle and deepen your interest in physics by observing the entire engine's operating flow. \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points:\u003cbr\u003e\u003c\/strong\u003e1, A selection of fine materials, the main body is made of aluminum alloy, which is firm and strong. The hot cylinder is made of glass, high hardness, high speed and long time running without wear. The pursuit of the details, the overall fine grinding, touched very smooth, very metallic and modern technology, to achieve a dual combination of texture and beauty.\u003cbr\u003e2, Operation Tips: Place the engine model in a horizontal position, take out the alcohol lamp, add about 2\/3 of the alcohol to the alcohol lamp, and ensure that the alcohol lamp is ignited under the premise of safety.\u003cbr\u003e3, The Stirling engine itself has been assembled and can be directly used, and its superior quality and exquisite appearance also make it have a high collection value, which can be used as a high-grade decoration\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eItem Name: Single Cylinder Stirling Engine\u003c\/span\u003e\u003cbr\u003eMaterial: Aluminum Alloy\u003cbr\u003eProduct Dimensions: 16.5*8.7*9.5cm\u003cbr\u003eProduct Weight: 430g\u003cbr\u003ePackage Dimensions: 17.5*9.5*11.5cm \u003cbr\u003ePackage Weight: 450g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Single Cylinder Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":23604442136640,"sku":"33ED2592163","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/f496841e-a703-4cc2-9acd-0d94499e61a4.jpg?v=1608192202"},{"product_id":"enginediy-diy-low-temperature-stirling-engine","title":"Low Temperature Stirling Engine Kit DIY Steam Heat Engine Motor Toy - Enginediy","description":"\u003ch3\u003e\u003cstrong\u003eLow Temperature Stirling Engine DIY Steam Heat Engine Model Toy Enginediy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis low temperature Stirling engine designed reasonable and compact. You can bring it home, school office with convenient in your bag. \u003cbr\u003ePut Stirling engine on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then the Stirling engine works like charm. \u003cbr\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.\u003cbr\u003eAll of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, FANTASTIC SMART THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM----\u003c\/strong\u003eThe Stirling engine is produced with high quality material and elegant work-craft. this Stirling engine adopts mirror surface stainless steel for the base, glass cylinder liner, precision bearing, bearing steel shafts, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting. Oil-free, noise-free.\u003cbr\u003e\u003cstrong\u003e2, AMAZING QUIET AND FAST RUNNING----\u003c\/strong\u003eIt active to run by only one level, this make the Stirling crazy quiet. Two mini magnetic installed to make the Stirling run fast. One in the center of the black pie in the basement, the other install in the bottom of the glass cylinder. They are self-aligned, attract to each other. It can run for 24+ hours continuous without any broken if there are continuous power supplies. One customer put the Stirling on USB hot plate and Stirling runs on his desk for weeks.\u003cbr\u003e\u003cstrong\u003e3, OPERATION EASILY----\u003c\/strong\u003ePour a cup of hot coffee, put the Stirling on the cup, it run magically. When it slows down, the coffee temperature is suitable for drink. Enjoy physical power train mechanism display and coffee. It also can work on top of ice cube. Some guys put the Stirling on cup of hot water and put small ice cubes on the Stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e5, AMAZING CONVERSATION PIECES ON YOUR DESK----\u003c\/strong\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put it on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e1. Only use a little graphite dry lube quiet it down nicely if there is a little noisy. You can scratch off the graphite from the pencil with a knife.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e2. Prohibit to add oil to lubricate. Because the oil will mix with dust in the air to be oil-dirt. That will make the friction to be even bigger. The Stirling engine can't run freely then.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Low Temperature Stirling Engine \u003cbr\u003eMaterial: Aluminum Alloy + Quartz Glass\u003cbr\u003eProduct Dimensions: 9*9*13.5cm\u003cbr\u003eProduct Weight: 160g\u003cbr\u003ePacking: Special Carton\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1Set x \u003cspan\u003eLow Temperature Stirling Engine\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":26640891641920,"sku":"33ED2580638","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/12dbd3ca-53e9-4da8-b4c9-a0abc0a9e3b4.jpg?v=1730959559"},{"product_id":"stirling-engine-l-shape-single-cylinder-stirling-engine-generator-model-with-big-bulb","title":"Stirling Engine L-Shape Single Cylinder Stirling Engine Generator Model with Big Bulb","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/QUdNpnt4cMA\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eStirling Engine L-Shape Single Cylinder Stirling Engine Generator Model with Big Bulb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points:\u003c\/strong\u003e\u003cbr\u003e1, Stirling Engine with Exquisite Appearence: Fine polished model feels smooth and comfortable, full of metallic and modern, achieve a combination of texture and beauty, highlighting the exquisite workmanship. All-metal gold flywheel and golden base are bright and full of luxury\u003cbr\u003e2, Rich Configuration: In addition to the finished \u003cspan\u003eStirling engine \u003c\/span\u003eand alcohol lamps, there are also spare devices: a replacement piston, a power piston, a large bulb, two small bulbs, a belt, two sealing rings\u003cbr\u003e3, Excellent Performance: Made of Glass material, high speed and long time running without wear. The inside of the piston is solid.\u003cbr\u003e4, Reasonable Design: Magnetic positioning alcohol lamp; Engine base with shockproof pad so that the engine is more stable in operation;\u003cbr\u003e5, Operating Principles and Methods: Stirling engines are powered by gases that expand when heated and contract when cooled. Use 95% alcohol in the operation（not included), can not add water, kerosene, gasoline, lighter oil, white wine. Put the engine model on the horizontal position, next take out the alcohol lamp, add about 2\/3 alcohol into the alcohol lamp, under the premise of ensuring safety, ignite the alcohol lamp, you can gently power the flywheel rotation, the engine would work, finally light the small lamp\u003cbr\u003e6, Operational Meaning: Operating by yourself, we can observe the operation process of the whole engine, understand the principle of Stirling engine more intuitively, and deepen our interest in physics.\u003cbr\u003e7, Recommend Age: Suit for people over 14 years old.\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eTips: The piston must be rotated to let it in or it is easy to break; The rubber ring can't stick too tightly. When heating, the cotton core shall not touch the heating cylinder; Be careful not to get hot during operation\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Metal + Glass\u003cbr\u003eProduct Size: 16 x 8.8 x 11 cm\u003cbr\u003eProduct Weight: 570g\u003cbr\u003ePackage Dimensions: 19.5 x 11 x 13.5 cm\u003cbr\u003ePackage Weight: 620g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1Set x Stirling Engine L-Shape Single Cylinder Stirling Engine Generator Model with Big Bulb\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":27761373970496,"sku":"33ED2646417","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/00b764da-2b21-928f-fac3-5e077d7811e0.jpg?v=1608192233"},{"product_id":"stirling-engine-with-helicopter-design-vacuum-engine-model","title":"Stirling Engine with Helicopter Design Vacuum Engine Model Science Toy Decor Collection","description":"\u003ch3\u003e\n\u003ciframe title=\"Vacuum driven Copter 🚁 Hot air engine kit\" src=\"https:\/\/www.youtube.com\/embed\/-nc650VbDYc\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003eStirling Engine with Helicopter Design Vacuum Engine Model Science Toy Decor Collection\u003c\/h3\u003e\n\u003cp\u003eThe Stirling engine model is with helicopter design, the horizontal single-cylinder vacuum engine structure, Rotor-disturbed air-cooled cooling, make the Stirling engine model is novel, exquisite and beautiful.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, The helicopter design Stirling engine's body is made of aluminum alloy and stainless steel, the cylinder is made of tin bronze, the surface is gold and silver, cool and charming, achieving a combination of texture and beauty. \u003cbr\u003e2, The operation steps are simple: first assemble the rotor, the rotor has two blades, screw the rotor into the spindle to tighten the top screw, and then assemble the base foot cup. Then add 95% alcohol, and add the amount to the 3\/2 cover of the alcohol lamp cover lamp cover. Turn the rotor clockwise to start.Engine speed range 300-1000 rpm, continuous running time is 20 minutes.\u003cbr\u003e 3, The machine adopts disassembly-free maintenance.The syringe is filled with alcohol from the smoldering port and the flywheel is cleaned and the cylinder is poured out.The cleaning can be done twice. When the oil is lubricated, fill 0.5 ml from the sputum port with a syringe, fill it once before starting, and fill it once for 20 minutes. Compared to other dry lubrication, piston cylinders are lubricated to minimize wear and extend service life.\u003cbr\u003e4, The Stirling engine is powered by thermal expansion of the gas and compression by cold. By personally operating, you can understand the operating principle of the vacuum Stirling engine more intuitively by observing the entire engine running process, and deepen your interest in physics learning. Besides, its superior quality and exquisite appearance also make it have a high collection value, which can be used as a high-grade decoration. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e \u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, Rods at both ends of the activities of joint parts need to regularly add oil lubrication.\u003cbr\u003e3, Please be careful for the shape part when the engine works!\u003cbr\u003e4, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Helicopter Stirling Engine\u003cbr\u003eMaterial: Aluminum Alloy + Copper + Stainless Steel\u003cbr\u003eProduct Weight: 600g\u003cbr\u003eSize: 190 X 90 X 140mm\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Helicopter Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":27785586737216,"sku":"33ED2599678","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_with_Helicopter_Design_Vacuum_Engine_Model_Science_Toy_Decor_Collection_1.jpg?v=1608192235"},{"product_id":"v8-electromagnetic-engine-8-coils-engine-model","title":"V8 Electromagnetic Engine 5V 4W 8 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection","description":"\u003cp\u003e\u003ciframe title=\"Is an Electric V8 Engine a Good Idea?\" src=\"https:\/\/www.youtube.com\/embed\/_mde6W5H_fs\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1004\" height=\"565\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/QC6KQRhruQ0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectromagnetic Engine 5V 4W 8 Coils High Speed V-Shaped Automobile Engine Model for Gift Collection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAn electromagnetic engine model can be used to launch a high speed motor, an automobile engine, a V type engine. The reciprocating electromagnet used in the engine model is the best magnet obtained after many tests, replacements and calculations. The electromagnetic engine model is ideal for teaching models, technology decoration, gift giving, DIY modification, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, High Performance: Electromagnet Engine is with V-shaped design, 8 coils, excellent stability. The input voltage requirement of the Electromagnet Engine is 5v, the mobile power supply can be activated, and the engine model is ready to be loaded, no need to reassemble, and it is extremely convenient.\u003cbr\u003e2, The cargo Hall sensor wants to cooperate, can generate magnetic force in a good position, and the operation effect is the best. The bearing used is a ball bearing, which has the advantages of low friction, quietness and durability, and provides strong support for smoother operation. The high-quality cutting acrylic support is used on both sides of the product, which has high transparency and no Deformed, beautiful appearance, the beam bracket is four carbon fiber columns, durable and stable, showing high-end atmosphere.\u003cbr\u003e3, Working Principles: If a current (Iv) is applied to the conductor (d) located in the magnetic field (B), the direction of the magnetic field is perpendicular to the direction of the applied voltage, then perpendicular to the magnetic field and perpendicular to the direction of the applied current. Another voltage (UH) is generated in the direction. People call this voltage the Hall voltage. This phenomenon is called Hall effect. Just like a road, originally everyone is evenly distributed on the road, moving forward; When there is a magnetic field, you may be pushed to the right side of the road. Therefore, voltage difference will be generated on both sides of the circuit (conductor). This is called the hall effect. According to the Hall effect, the Hall device uses the magnetic field as the working medium to convert the motion output of the object into a digital voltage output, so that it has the functions of sensing and switching. The multi-cylinder engine has two or more cylinder engines, which are composed of several identical single-cylinders arranged on one body and share the root crankshaft output power.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Electromagnetic Engine Model\u003cbr\u003eMaterial: Acrylic + Copper + Stainless Steel\u003cbr\u003eSize: 28 x 10.8 x 11cm\u003cbr\u003eWeight: 920g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Electromagnetic Engine Model\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":27823893741632,"sku":"33ED2665942","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/4b66d631-a52d-431e-8973-c193511443f8.jpg?v=1608192240"},{"product_id":"mini-stirling-engine-motor-model-science-experiment-kit-enginediy","title":"Mini Stirling Engine Motor Model - High Performance Pocket-Sized Engine - Enginediy","description":"\u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/x-6ceEsOx6o\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMini Stirling Engine Motor Model Science Experiment Kit - Enginediy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Mini Stirling engine model is an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. \u003cbr\u003eLight the alcohol burner, let it warm the glass cylinder for 20 seconds, and then give the wheel a gently push, it will run like a charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy! \u003cbr\u003eit's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures;\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, FANTASTIC SMART LITTLE THING WITH EXTREMELY WELL MADE WHICH RUNS LIKE A DREAM\u003c\/strong\u003e----the Stirling engine is produced with high quality material and elegant craftsmanship. this Stirling engine adopts mirror surface stainless steel for the base, brass cylinder, premium spring, HRC55 nickel plating stand and accessories, aluminium alloy dis-placer piston, glass cylinder liner, precision bearing, bearing steel shafts, zinc alloy flywheel. All the parts have done surface treatment to avoid rusting.\u003cbr\u003e\u003cstrong\u003e2, LONG LASTING\u003c\/strong\u003e----It can run for 8+ hours continuous without any broken while using 95% alcohol which test by one customer. Worry about the cylinder glass broken during shipment or usage? It did come with two spare hot cylinder glass tubes and two O-rings inside the package. You can replace it fast and easily. Replacement video instruction included on the manual. We also can make offer for your future parts requirement.\u003cbr\u003e\u003cstrong\u003e3, SMART SIZE WITH TONS OF MECHANICAL KNOWLEDGE\u003c\/strong\u003e----This stirling engine designed reasonable and compact. it adopts Lever mechanism and Crank-rocker Mechanism, it looks more Mechanical and cool. This machine contains pattern of connecting rod piston, crankshaft, lever, belt drive, gearing, worm drive, transmission, threaded fastener, rolling bearing, plain bearing, heat transfer, sealing techniques etc. With mini design, you can bring it home, school office with convenient in your bag.\u003cbr\u003e\u003cstrong\u003e4, AMAZING CONVERSATION PIECES ON YOUR DESK\u003c\/strong\u003e----It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. Put some combustibles and get the flywheel going, and then it works like charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Metal + Refractory Glass\u003cbr\u003eSpeed:1300 to 1500 RPM \u003cbr\u003eDimensions：100X45X50mm\/3.93*1.35*1.5in\u003cbr\u003eWeight: 200g\/5.6 ounces\u003cbr\u003ePacking: Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1x Stirling Engine Model\u003cbr\u003e2 x Spare Glass Tube\u003cbr\u003e2 x Spare O-rings\u003cbr\u003e1 x Cotton Thread\u003cbr\u003e1 x Alcohol pipette\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: -13px; top: 1304.66px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28471161618496,"sku":"33ED2681023","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Mini_Stirling_Engine_Motor_Model_Science_Experiment_Kit_-_Enginediy_2.jpg?v=1608192242"},{"product_id":"hot-air-stirling-engine-generator-with-colorful-led","title":"Stirling Engine Model Hot Air Stirling Engine Electricity Generator with Colorful LED - Enginediy","description":"\u003ch3\u003eStirling Engine Model Hot Air Stirling Engine Electricity Generator with Colorful LED - Enginediy\u003c\/h3\u003e\n\u003cp\u003eThe Stirling engine is mainly constructed by metal, so the Stirling engine model is heavy thereby can work stably on table. Stirling engine Generator model can emit colorful LED light when it starts running. \u003cbr\u003eIt’s an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. \u003cbr\u003eLight the alcohol burner, let it warm the glass cylinder for 20 seconds, and then give the wheel a gently push, it will run like a charm. All of your guests want to know what happened, ice-breaking success. What a marvelous toy! \u003cbr\u003eIt's proven to be a conversation starter to impress your visitors. It’s a cool piece of art even just stands on your desk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NOVEL DESIGNED -----\u003c\/strong\u003e This engine is a balance style, different from the ordinary Stirling model. It was equipped with a multi-color LED install on the motor. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the multi-color LED lighting. It's really interesting and imaginative toy.\u003cbr\u003e\u003cstrong\u003e2, EXTREMELY WELL-MADE----\u003c\/strong\u003e Heating cylinder for the custom-made thick glass material, long-term heating without pressure; It is mainly constructed by metal so it can run quietly and stably (since it is HEAVY, 1.5 LB) at speed around 1700 RPM! Our customers are satisfied with the fit and finish of this engine. All the parts have done surface treatment to avoid rusting. You will be pleased once put it on table.\u003cbr\u003e\u003cstrong\u003e3, EASY OPERATION \u0026amp; LONG LASTING----\u003c\/strong\u003eFill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alchohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Stainless steel + Aluminum Alloy + Reinforced Glass\u003cbr\u003eSpeed: 1700-2000 RPM (revolutions per minute)\u003cbr\u003eOverall size: 165x95x120mm\/6.50x3.74x4.72in(L\/W\/H)\u003cbr\u003eSize of flywheel: 60x9mm\/2.36x0.28in(Diameter\/Thickness)\u003cbr\u003eNet Weight: 810g\/1.79lb\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e \u003cbr\u003e1 x Stirling Engine Generator Model\u003cbr\u003e1 x Lamp\u003cbr\u003e1 x LED\u003cbr\u003e1 x Spare Tube\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28749996982336,"sku":"33ED2522529","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Generator_Glass_Piston_Stirling_Engine_Model_with_Colorful_LED_-_Enginediy_2.jpg?v=1608192255"},{"product_id":"6-cylinder-stirling-engine-kit-six-cylinder-engine-motor-model","title":"6 Cylinder Stirling Engine Novel Gatling Blaster Design Engine Motor Model - Enginediy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/BZCTgTD6jI8\" title=\"Gatling Blaster 6-Cylinder Stirling Engine\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/TYh-Z8CyLNM\" title=\"Gatling Blaster Stirling Engine - Hot End Repair\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"Gatling Blaster Stirling Engine - Broken Liner Replacement\" src=\"https:\/\/www.youtube.com\/embed\/UN-P8w5Bv9c\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" width=\"1097\" height=\"617\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nTZ2zNwE3Iw\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e6 Cylinder Stirling Engine Novel Gatling Blaster Design Six Cylinder Stirling Engine Motor Model - Enginediy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 6 cylinder Stirling engine is a heat engine in the Stirling engine, it is powered by the expansion of the gas and the compression of the cold. With Gatling gun design, it is novel and attractive. Ideal gift for collection.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e1, EXQUISITE CRAFTSMANSHIP ----\u003c\/strong\u003e The 6 cylinder Stirling engine model is made by metal material, stable and sturdy. Alcohol lamp fixed with screws, more reliable and safe.\u003cbr\u003e\u003cstrong\u003e2, NOVEL DESIGN ----\u003c\/strong\u003e with Gatling gun Shape Design and when the 6 cylinders start rotating, it is like continuously firing from Gatling gun. Very attractive. \u003cbr\u003e\u003cstrong\u003e3, POWERFUL----\u003c\/strong\u003e Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 600 to 1200 RPM. \u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic engine at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Instructions:\u003c\/strong\u003e\u003cbr\u003e1, Put the engine model on the horizontal position.\u003cbr\u003e2, Add alcohol into the alcohol lamp ( not included, prepare by yourself), Fill the alcohol lamp to less than two-thirds.\u003cbr\u003e3, Alcohol lamp to the alcohol lamp, at the premise of ensuring safety, ignite the alcohol lamp about 20 seconds after the flywheel, until the flywheel automatic operation so far, the whole process of heating, hands may not touch.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e \u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: 6 Cylinder Stirling Engine\u003cbr\u003eMaterial: Metal\u003cbr\u003eSpeed: 600-1200 RPM\u003cbr\u003eEngine Dimension: 259 x 142 x 172 mm\u003cbr\u003eNet Weight: 1030g\u003cbr\u003ePackage Dimension: 290 x 170 x 190cm\u003cbr\u003ePackage Weight: 1130 g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x 6 Cylinder Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28799179849792,"sku":"33ED2706527","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/6_Cylinder_Stirling_Engine_Novel_Blaster_Design_Engine_Motor_Model_-Enginediy_12.jpg?v=1608192255"},{"product_id":"16-cylinder-stirling-engine-model","title":"16 Cylinder Stirling Engine with Quartz Tube Collection Gift for Engineer-Upgrade","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/DoTR6cDXu1U\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e16 Cylinder Stirling Engine Model Gas Powered Engine with Quartz Tube Collection Gift for Engineer\u003c\/strong\u003e\u003c\/h2\u003e\nEnginediy 16 cylinder Stirling engine consists of 8 heating tube \u0026amp; 8 cooling tube. The Stirling engine model is a heat engine that operates by cyclic compression and expansion of air or other gas, the working fluid, at different temperature levels such that there is a net conversion of heat energy to mechanical work.The engine is like a steam engine in that all of the engine's heat flows in and out through the engine wall.\u003cbr\u003e\u003cbr\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. 16 CYLINDER STIRLING ENGINE\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eThe engine consists of 8 hot cylinders and 8 cold cylinders. Metal propeller on the front for quick rotation, with solid wood base, can be operated for a long time without damage. Besides, the tube has been upgrade to Quartz Glass, which will be much easy for operation.\u003cbr\u003e\u003cstrong\u003e2. STRONG PERFORMANCE\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eAs an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e\u003cstrong\u003e3. UNIQUE SMART DESIGN\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eA floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool.\u003cbr\u003e\u003cstrong\u003e4. HIGH-TECH ORNAMENT\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003e---\u003c\/span\u003e\u003c\/strong\u003eAerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be a high end collection gift for engineers or engine lovers.\u003cbr\u003e\u003cstrong\u003e5. PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eName : 16 Cylinder Stirling Engine Model —Quartz (Glass) Version\u003cbr\u003e\u003ca title=\"16 Cylinder Stirling Engine\" href=\"https:\/\/www.enginediy.com\/products\/stirling-engine-kit-16-cylinder-stirling-engine-gas-powered-engine?_pos=2\u0026amp;_sid=c67913d68\u0026amp;_ss=r\" target=\"_blank\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003eStainless Steel Tube Version Available Here!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003eMaterial: Stainless Steel + Solid Wood + Quartz Glass\u003cbr\u003eSize: 21.5x10x16.5cm \/ 8.46”x3.9”x6.49”\u003cbr\u003eStyle:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eUsing Instructions:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1. The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed .\u003cbr\u003e2. Add the fuel to the tank (The fuel for this engine is butane gas, which is not included into the package, as this may cause trouble for shipment).\u003cbr\u003e3. Press the button to the fuel tank, dial the above valve, ignite, wait for about 30 seconds to heat .\u003cbr\u003e4. Give propeller a gentle rotate, then it will starts running. ( There is a knob to asjust the firepower in the fuel tank, but for this model, we don't recommend to do the adjustment, please notice! )\u003cbr\u003e5. Close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003c\/h3\u003e\n1. After using it, please let the engine natural cool. Don't touch the burned tube or the metal to avoid scald. \u003cbr\u003e2. The 16 Cylinder Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 Cylinder Stirling Engine Model\u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29077718106176,"sku":"33ED2722919","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Enginediy_16_Cylinder_Stirling_Engine_Model_Quartz_Tube_Gas_Engine_10.jpg?v=1608192262"},{"product_id":"stirling-engine-tractor-engine","title":"Stirling Engine Kit Tractor Vacuum Engine Motor Model for Gift Collection - Enginediy","description":"\u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/0RvSWBhpmHo\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/GhGzUOQyNsM\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eStirling Engine Tractor Vacuum Powered Tractor Engine Ideal Gift for Collection - Enginediy\u003c\/h3\u003e\n\u003cp\u003eWorking Principles:\u003cbr\u003eThe tractor vacuum engine heat dissipation method is air-cooled, and the engine is cooled by natural cooling after the air contacts the surface of the heat sink .\u003cbr\u003eThe closed cylinder should be filled with a certain volume of water . When the liquid is heated for expansion and compressed by cold compression, it will generate power, so that the tractor can move.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1, Novel Design:\u003c\/strong\u003e The Stirling engine is in the shape of a retro tractor, special and unique. \u003cbr\u003e\u003cstrong\u003e2, High Craftsmanship:\u003c\/strong\u003e The whole engine are made of metal, which is sturdy and durable, not easy to wear, and looks more retro after coloring. Pure Handmade, exquisite.\u003cbr\u003e\u003cstrong\u003e3, Educational Toy:\u003c\/strong\u003e Through hands-on operation, you can understand the stirling engine principle more intuitively by observing the whole engine running process, and deepen your interest in physics (this principle will be learned in the physics book of junior high school).\u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Option for Many Applications:\u003c\/strong\u003e With competitive price and nice looking, the engine has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eDescription\u003c\/strong\u003e:\u003c\/h3\u003e\n\u003cp\u003eItem Name: Tractor Vacuum Engine\u003cbr\u003eMaterial: Metal\u003cbr\u003eProduct Size: 18 x 8 x 12cm\u003cbr\u003eProduct Weight: 1100g\u003cbr\u003ePacking: Standard Express Box\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAttention:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1.After using it, please let the engine natural cool.\u003cbr\u003e2.Do not touch the alcohol burner, burned tube or the metal to avoid burns.\u003cbr\u003e3. 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e4.The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e1 x Tractor Vacuum Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29101551648832,"sku":"33ED2728479","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/DIY_Stirling_Engine_Tractor_Engine_Kit_-_Enginediy_3.jpg?v=1608192265"},{"product_id":"v8-engine-model-kit","title":"V8 Engine Model Kit - Build Your Own V8 Engine - Science Experiment STEM Toy - Enginediy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/1KgiyKMlsN4\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch2\u003eV8 Engine Model Kit - Build Your Own V8 Engine - Science Experiment STEM Toy - Enginediy\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003eThe V8 Engine is one of the cylinder arrangement types of internal combustion engines. V8 engine model kit is generally used in medium and high-end vehicles. The eight cylinders are divided into two groups, each of which is arranged in a V-shape. It is the most common engine structure in high-level motor sports.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cstrong\u003e✔ LET YOUR CHILDREN GET HANDS ON:\u003c\/strong\u003e The V8 Engine need to build up by yourself. It consisits of 270pcs accessories. And it is almost the same as a real V8 engine, giving you a real assembly experience and you can learn all about the wonderful world of mechanical engineering in one immersive set.\u003cbr\u003e\u003cstrong\u003e✔ INCLUDES EVERYTHING NEEDED TO BUILD:\u003c\/strong\u003e Your child will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!\u003cbr\u003e\u003cstrong\u003e✔ REALISTIC MODEL THAT WORKS:\u003c\/strong\u003e When the switch is pressed, the motor drives the cylinder piston cam drive shaft to rotate; the 8 cylinder pistons make the stroke to drive the fan to rotate, and the timing belt drives the bearing of the intake valve to rotate, so that the intake valve opens and closes. The internal LED light will illuminate during operation, and the analog sound of the engine will be emitted from the speaker, like real one. And it will be turned off after about 30 seconds.\u003cbr\u003e\u003cstrong\u003e✔ DEVELOP THEIR CRITICAL THINKING SKILLS\u003c\/strong\u003e: Enginediy V8 Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!\u003cbr\u003e\u003cstrong\u003e✔ MAKE THE WORLD OF STEM AMAZING\u003c\/strong\u003e for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!\u003cbr\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eDescriptions:\u003c\/h3\u003e\n\u003cp\u003eItem Name: V8 Engine Model Kit\u003cbr\u003eMaterial: Metal + Plastic\u003cbr\u003eParts: 270pcs\u003cbr\u003eProduct Weight: 1790g\u003cbr\u003ePackage Dimensions: 50.4 x 35.5 x 10cm\u003cbr\u003ePackage Weight: 1900g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003ch3\u003ePacking List:\u003c\/h3\u003e\n1 Set x V8 Engine Model Kit ( 270Pcs) \u003cbr\u003e\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29330579488832,"sku":"33ED2737121","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8_Engine_Model_Kit_-_Build_Your_Own_V8_Engine_-_Science_Experiment_STEM_Toy_-_Enginediy_7.jpg?v=1570617614"},{"product_id":"brushless-dc-motor-bldc-motor-bl-motor","title":"Brushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/tsLsruafH8w\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch2\u003eBrushless DC Motor 5000-10000 RPM Disc Motor Model Science Toy - Enginediy\u003c\/h2\u003e\n\u003cp\u003eA motor converts supplied electrical energy into mechanical energy. Various types of motors are in common use. Among these, brushless DC motors (BLDC) feature high efficiency and excellent controllability, and are widely used in many applications. The BLDC motor has power-saving advantages relative to other motor types.\u003c\/p\u003e\n\u003ch3\u003eIdeal Applications for BLDC Motors\u003c\/h3\u003e\n\u003cp\u003eWe’ve seen that BLDC motors offer high efficiency and controllability, and that they have a long operating life. So what are they good for? Because of their efficiency and longevity, they are widely used in devices that run continuously. They have long been used in washing machines, air conditioners, and other consumer electronics; and more recently, they are appearing in fans, where their high efficiency has contributed to a significant reduction in power consumption.\u003cbr\u003eBLDC motors are also being used to spin hard disc drives, where their durability keeps the drives operating dependably over the long term, while their power efficiency contributes to energy reduction in an area where this is becoming increasingly important.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy BLDC motor?\u003c\/h3\u003e\n\u003cp\u003e1, Through operating this little BLDC motor, you can understand their working principle, learning while playing.\u003cbr\u003e2, Also, it is ideal for using as teaching aids, ornaments, and engine lovers. It's funny to see people's looks and reactions when their squeeze a little shot for this BLDC motor. All of you guests want to know what happen, ice break success. What a marvelous toy!\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cp\u003e1, Beautiful Appearance: with 8 Coil, with upper and lower double layer coil structure and trapezoidal hollow coil, which is beautiful and efficient.\u003cbr\u003e2, High Quality: Made of arcylic and with 8 permanent magnet, the magnetic force does not reduce for a long time.\u003cbr\u003e3, High Performance: 5000-10000 RPM, stable structure, fast rotation speed, high efficiency and long service life.\u003cbr\u003e4, Ideal Gift Choice: Good for education demonstration, also suitable for students to demonstrate and increase their interest in science.\u003c\/p\u003e\n\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eItem Name: BLDC motor\u003cbr\u003eMaterial: Acrylic\u003cbr\u003eInput Voltage: 12V\u003cbr\u003eOutput Voltage: One circuit board 5w\u003cbr\u003eSpeed: 5000-10000 RPM\u003cbr\u003eProduct Weight: 2000g\u003cbr\u003ePackage Dimensions: 30 x 30 x 8cm\u003cbr\u003ePackage Weight: 2100g\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003ch3\u003eTips:\u003c\/h3\u003e\n\u003cp\u003e1, Easy to be scratched, please do not scratch with hard objects. \u003cbr\u003e2, Because strong magnets are brittle, do not allow strong magnets to be freely adsorbed. Otherwise, strong impact may damage the magnet. \u003cbr\u003e3, Acrylic is a kind of plastic, please do not put the product in the car or high temperature\u003c\/p\u003e\n\u003ch3\u003ePacking List:\u003c\/h3\u003e\n1 x BLDC motor","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29428253163584,"sku":"33ED2717914","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Brushless_DC_Motor_5000-10000_RPM_Disc_Motor_Model_Science_Toy_-_Enginediy_4.jpg?v=1608192287"},{"product_id":"microcosm-m89-mini-steam-engine-steam-boiler","title":"Microcosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine - Enginediy","description":"\u003ch2\u003e\n\u003ciframe title=\"Microcosm M89. A Steam Engine in the palm of your hand. #steam\" src=\"https:\/\/www.youtube.com\/embed\/SpnlsWyUaYs\" height=\"737\" width=\"1310\"\u003e\u003c\/iframe\u003eMicrocosm M89 Mini Steam Boiler Steam Engine Model Gift Collection DIY Stirling Engine - Enginediy\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe miniature steam engine with small design, can be placed in the palm of your hand, like a treasure. Meaningful gift for friends, kids.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NICE APPEARANCE:\u003c\/strong\u003e\u003cspan\u003e The steam engine is miniature design, can be placed in the palm of your hand like a treasure, delicate mini, exquisite workmanship. It is an excellent handicraft that is collected and appreciated. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e2, EXTREMELY FINE CRAFTED:\u003c\/strong\u003e\u003cspan\u003e The steam model is made of copper and stainless steel elaborate, dignified retro design, technology skills. Through a small fire heating boiler can operate normally,\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e3, FUEL:\u003c\/strong\u003e\u003cspan\u003e Use solid alcohol as fuel. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e4, EASY OPERATION:\u003c\/strong\u003e\u003cspan\u003e Add water into the boiler, then add solid fuel alcohol to the cooper shovel. Ignite it, put it into the boiler bottom. After heating around 20 seconds, give a gentle push to the flywheel, then it starts rotating.\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS:\u003c\/strong\u003e\u003cspan\u003e It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Attention:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, Through a small fire heating boiler can operate normally, is the collection.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, The boiler can hold 12ml of water, working time about 10 minutes. It is equipped with a safety valve.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: Miniature Steam Engine Set\u003cbr\u003eMaterial: Brass\u003cbr\u003eSteam Engine Size: 47x 46 x 29mm\u003cbr\u003eBoiler Size: 113 x 45 x 100mm\u003cbr\u003eFlywheel: 29mm\u003cbr\u003eShaft: 2mm\u003cbr\u003eOutput shaft : 4mm\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1 x Miniature Steam Engine Set\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29786984677440,"sku":"332724449ED","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Microcosm_M89_Mini_Steam_Boiler_Steam_Engine_Model_Gift_Collection_DIY_Stirling_Engine_-_Enginediy_5.jpg?v=1608192318"},{"product_id":"v8-engine-model-kit-that-works-build-your-own-v8-engine-v8-engine-building-kit","title":"V8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit","description":"\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\n\u003cstrong\u003eV8 Engine Model Kit that Works - Build Your Own V8 Engine - V8 Engine Building Kit\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eWarm Tips: The item is out of stock now and the parcel will be shipped out on March. Any advice, please contact us at service@enginediy.com\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eThe V8 Engine is one of the cylinder arrangement types of internal combustion engines. V8 engine model kit is generally used in medium and high-end vehicles. The eight cylinders are divided into two groups, each of which is arranged in a V-shape. It is the most common engine structure in high-level motor sports.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003e✔ LET YOUR CHILDREN GET HANDS ON: The V8 Engine need to build up by yourself. It consisits of 250pcs accessories. It is a large double overhead camshaft V8 engine that needs to be assembled by yourself, and it is almost the same as a real V8 engine, giving you a real assembly experience and you can learn all about the wonderful world of mechanical engineering in one immersive set.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ INCLUDES EVERYTHING NEEDED TO BUILD: You will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ REALISTIC MODEL THAT WORKS: With the spark plug and ignition of the motor, the sound and visual effects are realistic. Requires 3 AA batteries (not included).\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ DEVELOP THEIR CRITICAL THINKING SKILLS: Enginediy V8 Engine Model Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e✔ MAKE THE WORLD OF STEM AMAZING for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003eItem Name: V8 Engine Model Kit\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eMaterial: Metal + Plastic\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eSize: 11 x 9 x 9 inches (28cm X 23cm X 23cm)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eNet Weight: 2000g\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePackage Dimensions: 28 x 23 x 23cm\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePackage Weight: 2100g\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePacking: Box\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"a-size-mini a-spacing-none a-color-base s-line-clamp-4\"\u003e\u003cstrong\u003e1Set x V8 Engine Model Kit (250 parts included)\u003c\/strong\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29802671767616,"sku":"332737120ED","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/V8_Engine_Model_Kit_that_Works_-_Build_Your_Own_V8_Engine_-_V8_Engine_Building_Kit_3.jpg?v=1570633263"},{"product_id":"low-temperature-stirling-engine-motor-coffee-cup-stirling-engine-kit-education-toy","title":"Low Temperature Stirling Engine Motor Coffee Cup Stirling Engine Kit Education Toy","description":"\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eLow Temperature Stirling Engine Motor Steam Heat Stirling Engine Kit Education Toy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe low temperature Stirling engine designed reasonable and compact. You can bring it home, school office with convenient in your bag. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePut Stirling engine on the cup which full with hot waters, give the flywheel a gently push, and get the flywheel going, and then the Stirling engine works like charm. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIt's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAll of your guests want to know what happened, ice-breaking success. What a marvelous toy!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, OPERATION EASILY\u003c\/strong\u003e----Pour a cup of hot coffee, put the Stirling on the cup, preheat for 30 seconds to 1 minute, turn the flywheel clockwise to start, the engine will automatically rotate. When it slows down, the coffee temperature is suitable for drink. Enjoy physical power-train mechanism display and coffee. It also can work on top of ice cube. Some guys put the Stirling on cup of hot water and put small ice cubes on the Stirling upper plate. This makes the temperature difference much bigger than normal, then it runs even more fast and crazy. Just enjoy the toy!\u003cbr\u003e\u003cstrong\u003e2, OPERATING PRINCIPLES\u003c\/strong\u003e----Cryogenic Stirling engines focus on temperature differences, converting heat energy into mechanical kinetic energy.\u003cbr\u003e\u003cstrong\u003e3, VALUE\u003cspan\u003e----\u003c\/span\u003e\u003c\/strong\u003eBy operating the engine, you would observe and know the operational process and more intuitive understanding of the operating principle of cryogenic Stirling engine, deepening your interest in physics.\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e----It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, While operating, please let the engine natural cool. Don't touch the high temperature parts of the machine to avoid scald.\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e2, Not use heat sources with temperatures above 150 degrees,  \u003cbr\u003e3, Can not use with flame heating! \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4, The Stirling engine model is suit for people over 8 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Low Temperature Stirling Engine\u003cbr\u003eMaterial: Stainless Steel\u003cbr\u003eEngine Size: 9.5 x 9.5 x 11cm\u003cbr\u003eNet Weight: 250g\u003cbr\u003ePacking: Carton Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Low Temperature Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29815458070592,"sku":"332699451ED","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Low_Temperature_Stirling_Engine_Motor_Coffee_Cup_Stirling_Engine_Kit_Education_Toy_2.jpg?v=1608192325"},{"product_id":"stirling-engine-kit-engine-assembly-kit-with-generator","title":"Stirling Engine Kit Unassembled Engine Kit Electricity Generator with 4 LED Light - Perfect Gift Choice","description":"\u003ch3\u003e\n\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/pVZVnxrcosc\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"923\" height=\"519\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/NG0s3cjq_Sg\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/HgH1YV8cUT8\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/h3\u003e\n\u003ch3\u003eStirling Engine Kit Stirling Engine Electricity Power Generator 4 LED Light Education Toy\u003c\/h3\u003e\n\u003cp\u003eThe Stirling engine kit is unassembled, people have to assemble it before work, which will increase the fun. It is mainly constructed by metal so it is heavy thereby can work stably on table. Stirling engine motor model is an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cb\u003e1, ATTRACTIVE 4 BLUE LED MOTOR INSTALLED-----\u003c\/b\u003eThe Stirling engine equipped with a 4 Blue LED motor. Because of the heat from high-grade alcohol, the engine will run madly and create the electricity. The power will go through the wire and drive the Blue LED lighting. It's really interesting and imaginative toy.\u003cbr\u003e\u003cb\u003e2, EXTREMELY WELL-MADE----\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eA carefully crafted engine with high grade zinc alloy stand（sturdy and fruiting）; High quality steel base with Fine grinding and surface spray paint; Flywheel, air exchange piston, power cylinder liner and hot cylinder liner is made of aluminum fine cars, fine milling, texture and beauty double combination; Axle joints connected with very high precision miniature bearings, stability without lubrication; This is a very elegant and smoothly functioning Stirling engine model\u003cbr\u003e\u003cstrong\u003e3, LONG LASTING \u0026amp; EASY OPERATION----\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe heating head of the hot cylinder is made of stainless steel, it is more safe and durable than ordinary glass cylinders; Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 20 seconds, then give the wheel a gently push, it will run like a charm.\u003cbr\u003e\u003cstrong\u003e4, YOU GET EXTRA BONUS EXCEPT THE STIRLING----\u003c\/strong\u003eStill worry about the broken during shipment or usage? It did come with one O-rings, allen keys repair tools and others parts inside the package, check the gallery picture. You can replace it fast and easily if any broken. You can contact us for support if need. We also can make offer for your future parts requirement.\u003cbr\u003e\u003cstrong\u003e5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS----\u003c\/strong\u003eIt is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eModel Number: QX-FD-05-M\u003cbr\u003eStatus: Unassembled\u003cbr\u003eMaterial: Aluminum Alloy + Quartz Glass + Hard Solid Wood\u003cbr\u003eSpeed:1300 to 1500 RPM \u003cbr\u003eWeight: 385g \/ 0.85 lb\u003cbr\u003eSize: 180mm X 90mm X 90mm \/ 7.08 x 2.76 x 2.76 in\u003cbr\u003ePacking: Express Box\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Set Stirling Engine Kit\u003cbr\u003e1 x Alcohol Lamp\u003cbr\u003e1 x Pipette\u003cbr\u003e1 x Spare Sealing Ring\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":30030569340992,"sku":"33ED2810227","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/7_1dad337e-73a8-42ca-b553-0122d14d32f6.jpg?v=1688541454"},{"product_id":"stirling-engine-battle-tank-engine-motor-model","title":"Stirling Engine Battle Tank External Combustion Engine Motor Model - Gift for Collection","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"Stirling Engine Tank Model. Engine Motor Model - Physical Experiment.\" src=\"https:\/\/www.youtube.com\/embed\/j2VQdTOMQbg\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1249\" height=\"703\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStirling Engine Battle Tank External Combustion Engine Motor Model - Gift for Collection\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, Beautiful Appearance: with tank shape, the decorative gun make the stirling engine looks more realistic. \u003cbr\u003e2, High Craftsmanship: the main components are made of aluminum alloy, the track is made of rubber, make the whole engine structure light. The lightweight fuselage structure and sufficient power make the tank have a certain ability to cross obstacles.\u003cbr\u003e3, Stable: The tank engine has an alcohol lamp fixing bracket, safer and more reliable. \u003cbr\u003e4, Priority Gift Option for Many Applications: It has a wide range of application as, great gift for Kids' science project, Physical \/ mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperational Instruction:\u003c\/strong\u003e\u003cbr\u003e1, Put the tank engine in a horizontal position.\u003cbr\u003e2, Inject high-concentration alcohol into the alcohol lamp to ensure the safety, and ignite the alcohol lamp. \u003cbr\u003e3, Preheating for 1 to 2 minutes, the alcohol lamp heats the piston tube, and the dry air expands to generate power. \u003cbr\u003e4, At the same time, the flywheel is assisted by hand to drive the flywheel to rotate rapidly, and the tank will start moving forward.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Metal + Plastic + Rubber\u003cbr\u003eSpeed: 1200RPM\u003cbr\u003eDimensions: 25.5 x 12.5 x 10cm\u003cbr\u003eWeight: 457g\u003cbr\u003ePackage Dimensions: 30 x 17 x 15cm\u003cbr\u003ePackage Weight: 650g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Tank Stirling\u003cbr\u003e1 x Alcohol Lamp\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips: \u003c\/strong\u003e\u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":30265285541952,"sku":"333145860ED","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Battle_Tank_External_Combustion_Engine_Motor_Model_-_Gift_for_Collection_2.jpg?v=1608192363"},{"product_id":"tank-stirling-engine-car-motor-model-external-combustion-engine-toy-gift-enginediy","title":"Tank Stirling Engine Car Motor Model External Combustion Engine Toy Gift - Enginediy","description":"\u003cstrong\u003eTank Stirling Engine Model External Combustion Engine Toy Gift - Enginediy\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eStirling engine model is with tank design, looks very cool. While you operate Stirling engine model, you can observe the engine working principle. ideal for using as teaching aids, gift for kids or friends. Learn while playing. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NOVEL DESIGN\u003c\/strong\u003e ---- Unique tank shape, decorative gun makes the tank more realistic. \u003cbr\u003e\u003cstrong\u003e2,HIGH CRAFTSMANSHIP\u003c\/strong\u003e ---- The core components are made of aluminum alloy, durable and not easy to rust, the track is made of rubber, which makes the overall structure light.\u003cbr\u003e\u003cstrong\u003e3, SAFE \u0026amp; STABLE\u003c\/strong\u003e ---- The tank has an alcohol lamp fixing bracket, which is safer and more reliable. The lightweight fuselage structure and sufficient power make the tank have a certain ability to cross obstacles.\u003cbr\u003e\u003cstrong\u003e4, FUEL\u003c\/strong\u003e ---- 95% alcohol(not included), you can't add water, kerosene, gasoline, lighter oil, beer, etc.\u003cbr\u003e\u003cstrong\u003e5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e ---- It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsing Tips:\u003c\/strong\u003e\u003cbr\u003e1, Put the tank engine model in a horizontal position\u003cbr\u003e2, inject high-concentration alcohol into the alcohol lamp to ensure the safety\u003cbr\u003e3, ignite the alcohol lamp\u003cbr\u003e4, Preheating for 1 to 2 minutes, the alcohol lamp heats the piston tube, and the dry air expands to generate power. Give a gentle push, the tank start moving forward.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eItem Name: Tank Stirling Engine\u003cbr\u003eMaterial: Metal + Plastic + Rubber\u003cbr\u003eEngine Dimensions: 24 x 14 x 8cm\u003cbr\u003eEngine Weight: 640g\u003cbr\u003ePackage Weight: 700g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Tank Stirling Engine Model","brand":"enginediy","offers":[{"title":"Default Title","offer_id":31517052108885,"sku":"332875221ED","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Tank_Stirling_Engine_Car_Motor_Model_External_Combustion_Engine_Toy_Gift_-_Enginediy_3.jpg?v=1608192484"},{"product_id":"stirling-engine-kit-unassembled-retro-film-projector-engine-kit-perfect-gift-choice","title":"Stirling Engine Retro Film Projector Engine Model External Combustion Engine with Metal Base - Perfect Gift Choice","description":"\u003cp\u003e\u003cstrong\u003eStirling Engine Retro Film Projector Engine Model External Combustion Engine with Metal Base - Perfect Gift Choice\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe Stirling engine kit is unassembled, people have to assemble it before work, which will increase the fun. It is mainly constructed by metal so it is heavy thereby can work stably on table. \u003cbr\u003eBesides, Stirling engine motor model is an amazing conversation pieces on your desk, decorative and impressive. It's funny to see people's looks and reactions when they squeeze a little shot for this Stirling engine. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, NOVEL DESIGN---\u003c\/strong\u003e-The Stirling engine is in the shape of a retro Nostalgic Film Projector, special and unique. \u003cbr\u003e\u003cstrong\u003e2, HIGH CRAFTSMANSHIP----\u003c\/strong\u003eThe main parts are made of brass, which is sturdy and durable, not easy to wear. Hot cylinder is made of quartz glass, which does not change color when long burning. With selected metal base looks marvelous, gorgeous and superior.\u003cbr\u003e\u003cstrong\u003e3, EDUCATIONAL TOY----\u003c\/strong\u003eThrough hands-on operation, you can understand the Stirling engine principle more intuitively by observing the whole engine running process, and deepen your interest in physics (this principle will be learned in the physics book of junior high school).\u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS---\u003c\/strong\u003e-It is an amazing and fantastic product at this price. Its elegant gift package makes it spruce up and presentable. It has a wide range of application as, great gift for Kids' science project, Physical\/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e1, After using it, please let the engine natural cool. Don't touch the alcohol burner, burned tube or the metal to avoid scald.\u003cbr\u003e2, 95% alcohol (self-prepared) should be used in the operation. Water, kerosene, gasoline, lighter oil, and liquor should not be added.\u003cbr\u003e3, The Stirling engine model is suit for people over 14 years old. Operate under adults' supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eColor: As Shown\u003cbr\u003eMaterial: Brass + Stainless Steel + Quartz Glass\u003cbr\u003eProduct Weight: 570g\u003cbr\u003ePackage Dimensions: 16 x 14.5 x 9cm\u003cbr\u003ePackage Weight: 750g\u003cbr\u003ePacking: Standard Express Box\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 Set x Stirling Engine Model\u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Kit","offer_id":43898541277398,"sku":"332882677ED","price":129.99,"currency_code":"USD","in_stock":false},{"title":"Pre-assembled","offer_id":43898541310166,"sku":"33ED2783440","price":129.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/9c34678e-db9f-479e-b319-70fd049344c8.jpg?v=1671590223"},{"product_id":"16-cylinder-stirling-engine-model-gas-powered-stirling-engine-collection-toy-gift","title":"16 Cylinder Stirling Engine Model Gas Powered Stirling Engine Collection Toy Gift","description":"\u003cstrong\u003e16 Cylinder Stirling Engine Model Gas Powered Stirling Engine Collection Toy Gift\u003c\/strong\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine, contains 8 hot cylinders and 8 cold cylinders. It is fixed on a wooden base and equipped with a propeller at the front. Very cool toy gift. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously combusted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e \u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eStatus: Assembled\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Solid Wood + Hard Glass\u003cbr\u003eSizes: 23 x 15 x 16cm\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePackage Dimensions: 30 x 20 x 20cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder Stirling engine","brand":"enginediy","offers":[{"title":"Default Title","offer_id":31683995533397,"sku":"332922382ED","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Model_Gas_Powered_Stirling_Engine_Collection_Toy_Gift_1.jpg?v=1608192519"},{"product_id":"16-cylinder-stirling-engine-model-kit-collection-gift-for-engineer","title":"16 Cylinder Stirling Engine Model Kit Collection Gift for Engineer - Enginediy","description":"\u003cstrong\u003e16 Cylinder Stirling Engine Model Kit Collection Gift for Engineer\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis 16 cylinder Stirling engine is a heat engine in the Stirling engine, contains 8 hot cylinders and 8 cold cylinders. It is fixed on a wooden base and equipped with a propeller at the front. Very cool toy gift. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e \u003cbr\u003e1, 16 cylinder Stirling engine is an external combustion engine in which the fuel is continuously com-busted, and the piston is moved by expansion of air (or helium or hydrogen) as a medium, and the expansion gas is cooled in the cold chamber, and the circulation is repeated.\u003cbr\u003e2, As an external combustion engine, it avoids the explosion of traditional internal combustion engines to achieve high efficiency, low noise, low pollution and low operating costs. \u003cbr\u003e3, The maximum advantage and efficiency of the external engine output is affected by the altitude, which is ideal for high altitude areas.\u003cbr\u003e4, Aerodynamics has rich physics knowledge, intuitive engine principle, educational toys, teaching experimental equipment can effectively cultivate children's learning interest, can also be used for classroom teaching, more intuitive and easy to understand.\u003cbr\u003e5, A floating bead connects 8 cylinders and their pistons. It is driven by the motor power of hot air. It is hard to believe that it is an engine model, super cool, 8 cylinders, 8 heating tubes, 8 fire exits ignite the flame onto the stainless steel heating tube, cool. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003cbr\u003eName: 16 Cylinder Stirling Engine Model\u003cbr\u003eStatus: Assembled\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Solid Wood + Hard Glass\u003cbr\u003eSizes: 23 x 15 x 16cm\u003cbr\u003eModel:16 Cylinder(8 heating tube+8 cooling tube)\u003cbr\u003ePackage Dimensions: 30 x 20 x 20cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOperation Procedures:\u003c\/strong\u003e \u003cbr\u003e1, The 16 cylinder Stirling engine model switches the flywheel by hand in the horizontal position to see if it is smooth. If there is strong sensation, check if the connecting rod is normal, whether there is oil cylinder and dust. If it so, please use toilet paper to erase it. Switching the flywheel feels that the pressure rebound in the cylinder is normal, the cylinder is sealed \u003cbr\u003e2, The packing bag of alcohol lamp cotton wear into the metal cap lamp. ( The fuel for this engine is butane gas, which can be purchased directly) \u003cbr\u003e3, press the button to the tank, dial the above valve, ignite, wait for about 30 seconds to heat \u003cbr\u003e4, turn the propeller to start, the position of the fuel tank has a knob to adjust the size of the firepower. It can control the speed. ( Attention: For the service life of the model, it is generally not recommended to adjust. ) \u003cbr\u003e5, close the valve, turn off the fire, be careful, be sure to wait until the natural cooling touch the heating cylinder, so as not to burn\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 Set x 16 cylinder Stirling engine\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":31819698438229,"sku":"33ED2922382","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/16_Cylinder_Stirling_Engine_Model_Kit_Collection_Gift_for_Engineer_1.jpg?v=1608192531"},{"product_id":"ford-mustang-v8-engine-model-kit-build-your-own-v8-engine-enginediy","title":"Ford Mustang V8 Engine Model Kit - Build Your Own V8 Engine - Enginediy","description":"\u003cstrong\u003eFord Mustang V8 Engine Model Kit - Build Your Own V8 Engine - Enginediy\u003c\/strong\u003e\u003cbr\u003eFord Mustang V8 Engine Model Kit is designed with the Type 289 K-code V8 engine launched in 1965 as a template. The model consists of more than 200 components, you will have lots of fun to build it. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u0026gt;\u0026gt; REALISTIC MODEL THAT WORKS: The crankshaft connecting rod piston of the engine model works in conjunction with the Mustang original engine sound wave. 1:3 scale model high performance type-K-code 1965 Ford Mustang V8 engine - 200-part model engine kit - No glue required assembly - this working model car engine is a great example of a classic v8 American muscle car engine from the 60's\u003cbr\u003e\u0026gt;\u0026gt; PERFECT GIFT CHOICE: Sound module with first gen Ford Mustang V8 engine sound - model engine kit includes detailed instructions - build a classic car model engine - this car model for adults is the perfect educational gift for any car lover or gear-head\u003cbr\u003e\u0026gt;\u0026gt; TRANSPARENT ENGINE MODEL: see through model with moving parts, spinning fan and light up spark plugs - watch all the parts of this scale model motor move while listening to the original Ford Mustang engine sound recording from an actual First generation Ford Mustang Engine - See the red LED spark plugs light up in the running motor model as the crankshaft turns and the fan spins - motor model assembly only takes a couple hours\u003cbr\u003e\u0026gt;\u0026gt; Complete with exclusive collector’s manual with Ford archive material and model history - detailed instructions and Ford Mustang history - all about the first generation Mustang - learn all about this classic American muscle car as you build the working model engine kit\u003cbr\u003e\u0026gt;\u0026gt; DEVELOP SKILLS: Let adults and children explore the working principle of car engines together, a good hands-on science experience After the model is built, you can use the battery-driven function to create your own V8 engine model. The model design allows you to easily assemble them together and makes it easier for you to understand the working principle of a full-size four-stroke car engine.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Ford Mustang V8 Engine Model Kit\u003cbr\u003eMaterial: Plastic\u003cbr\u003ePart: More than 200Pcs\u003cbr\u003eProduct Dimensions: 27 x 25.5 x 18cm\u003cbr\u003eProduct Weight: 3200g\u003cbr\u003ePackage Dimensions: 46.8 x 35.7 x 15.9cm\u003cbr\u003ePackage Weight: 3500g\u003cbr\u003ePacking: Graphic Carton\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Including:\u003c\/strong\u003e\u003cbr\u003e1 x Ford Mustang V8 Engine Model Kit (more than 200pcs)\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32079791718485,"sku":"332982885ED","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/FordMustangV8EngineModelKit-BuildYourOwnV8Engine-Enginediy_1.jpg?v=1608192566"},{"product_id":"stirling-engine-model-with-vertical-flywheel-speed-adjustable-science-experiment-engine","title":"ENGINEDIY Stirling Engine Model with Vertical Flywheel Speed Adjustable | Science Experiment Engine","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eNovel Design\u003c\/strong\u003e: The design of this Stirling engine model is novel and unique, with a simple and exquisite shape, and a sophisticated wooden base, which shows more high-end taste. The top knob can adjust the amount of air conduction to control the speed of the Stirling engine, which is easy to observe the dynamics of the piston and bring more good look.\u003cbr\u003e \u003cstrong\u003eHigh Quality\u003c\/strong\u003e: The main parts are made of aluminum alloy and brass, which are sturdy and durable. The heating cylinder is made of quartz glass with low expansion coefficient and high temperature resistance; fine workmanship, perfect details, and a combination of texture and beauty.\u003cbr\u003e\u003cstrong\u003eFuel\u003c\/strong\u003e: 95% alcohol (need to be prepared by yourself), pay attention to not add water, kerosene, gasoline, lighter oil, liquor, etc.\u003cbr\u003e \u003cstrong\u003eStarting Method\u003c\/strong\u003e: Place the Stirling engine model on a horizontal table, add two-thirds of 95% alcohol to the alcohol lamp, ignite and heat for 30 seconds, then turn the flywheel, and the engine can run.\u003cbr\u003e \u003cstrong\u003eWorking Principle\u003c\/strong\u003e: The Stirling engine outputs power through a cycle of cooling, compression, heat absorption, and expansion of the air in the cylinder.\u003cbr\u003e \u003cstrong\u003eUse Significance and Value\u003c\/strong\u003e: Through hands-on operation, you can observe the operation process of the entire engine, understand the working principle of the Stirling engine more intuitively, and deepen your interest in learning physics.\u003cbr\u003e \u003cstrong\u003eGift:\u003c\/strong\u003e Its superior quality and exquisite appearance also make it have a high collection value, can be used as a high-end desktop decoration, can also be used as exquisite gifts to give back to others.\u003cbr\u003e \u003cstrong\u003eFor Age: 14+\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Metal + Wood + Quartz Glass\u003cbr\u003e .Product Dimensions: 10 x 10 x 10cm\u003cbr\u003e .Product Weight: 340g\u003cbr\u003e .Package Dimensions: 11.5 x 11.5 x 11.5cm\u003cbr\u003e .Package Weight: 430g\u003cbr\u003e .Packing: Box\u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e .1 x Stirling Engine Model\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32567822254165,"sku":"33ED3030432","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/8565e1d2-35bd-479e-932c-bea4c9db3c4f.jpg?v=1737514772"},{"product_id":"stirling-engine-car-model-set-engine-diy-assembly-kit-physical-experiment","title":"ENGINEDIY Stirling Engine Car Model Set Engine DIY Assembly Kit Physical Experiment Toy","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003e.Innovative Design:\u003c\/strong\u003e This product is a spare part and requires DIY assembly, complete spare parts, simple structure and easy assembly. The stirling engine is creatively combined with the trolley model. The model is novel and unique. The stirling engine provides power to drive the car.\u003cbr\u003e \u003cstrong\u003e.Craftsman Craftsmanship and Quality Assurance:\u003c\/strong\u003e The product is made of almost all metal, and the components are precisely matched. The 55mm diameter alloy flywheel is finely polished and milled. The high-strength metal bottom plate makes the trolley more stable and reliable. The high-temperature glass hot cylinder, the piston at high speed It is not easy to wear under long-term operation.\u003cbr\u003e \u003cstrong\u003e.Usage:\u003c\/strong\u003e The product comes with assembly instructions drawings and installation tools, please refer to the instructions for DIY assembly. Place the assembled stirling car model on a horizontal table or the ground, add about 2\/3 of the alcohol to the alcohol lamp, light the alcohol lamp and place it under the heating cylinder to preheat for 30 seconds, and turn the flywheel by hand to assist the start, thereby driving the engine car is walking.\u003cbr\u003e \u003cstrong\u003e.Tips:\u003c\/strong\u003e Use 95% alcohol (not included) for fuel, and do not add water, kerosene, gasoline, lighter oil, liquor, etc.\u003cbr\u003e \u003cstrong\u003e.Use Significance and Value:\u003c\/strong\u003e By assembling the stirling engine car model, exercise your hands-on ability, observe the engine operation and the walking process of the car, and understand its structure and principles. It is entertaining and entertaining, you can do scientific and technological experiments, increase your knowledge of physics, and increase your interest in learning. It can also be used as a decoration with collection value.\u003cbr\u003e \u003cstrong\u003e.For Age: 8+\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Metal\u003cbr\u003e .Product Dimensions: 18 x 11 x 12.5cm\u003cbr\u003e .Product Weight: 650g\u003cbr\u003e .Package Dimensions: 26 x 15 x 10cm\u003cbr\u003e .Package Weight: 750g\u003cbr\u003e .Packing: Carton Box\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1Set x Stirling Engine Car Model\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32576760741973,"sku":"33ED3042617","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/1_57d0110c-a962-4f9e-82ff-b6da6c2e8e09.jpg?v=1608192667"},{"product_id":"stirling-engine-generator-model-diy-assembly-kit-physical-experiment","title":"Stirling Engine Generator Model DIY Assembly Kit Physical Experiment","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ud-B3xvjyUc\" height=\"588\" width=\"1045\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .The Stirling engine model is a assembly version, you need to DIY assembly by yourself, with complete spare parts, simple structure and easy assembly. The Stirling engine is equipped with a small motor and light-emitting diodes, and the magical energy conversion process can be observed.\u003cbr\u003e \u003cstrong\u003e.High-quality:\u003c\/strong\u003e Selected high-quality metal materials, golden appearance, exquisite workmanship, high-precision coordination of various parts, stable and firm base, beautiful and durable cold and hot cylinders, and pistons are not easy to wear under high-speed operation for a long time.\u003cbr\u003e \u003cstrong\u003e.Usage:\u003c\/strong\u003e The product comes with assembly instructions drawings and installation tools, please refer to the instructions for DIY assembly. Place the assembled Stirling engine model on a horizontal table, add about 2\/3 of the alcohol to the alcohol lamp, ignite the alcohol lamp and place it under the heating cylinder to preheat for 30 seconds, turn the flywheel by hand to help start, so that the diode glows . Reminder: Use 95% alcohol (self-provided) for fuel, and use pencil lead to smear the piston for lubrication. Do not add water, kerosene, gasoline, lighter oil, liquor, etc.\u003cbr\u003e \u003cstrong\u003e.Significance and Value:\u003c\/strong\u003e By assembling the Stirling engine model, you can exercise your hands-on ability, observe the engine operation and power generation process, and understand its structure and principle. It is entertaining and entertaining, you can do scientific and technological experiments, increase your knowledge of physics, and increase your interest in learning. It can also be used as a decoration with collection value.\u003cbr\u003e \u003cstrong\u003e.For Age: 8+\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Metal\u003cbr\u003e .Product Dimensions: 16 x 8 x 9cm\u003cbr\u003e .Product Weight: 500g\u003cbr\u003e .Package Dimensions: 17.5 x 10 x 11cm\u003cbr\u003e .Package Weight: 570g\u003cbr\u003e .Packing: Carton Box\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1 x Hot Cylinder Piston\u003cbr\u003e .1 x Stainless Steel Cylinder\u003cbr\u003e .1 x Cold Cylinder Piston\u003cbr\u003e .3 x Nut\u003cbr\u003e .1 x Silicone Air Tube\u003cbr\u003e .1 x Hot Cylinder Assembly\u003cbr\u003e .1 x Cold Cylinder Assembly\u003cbr\u003e .1 x Connecting Rod Ventilation\u003cbr\u003e .1 x Connecting Rod Seal\u003cbr\u003e .2 x Buckle\u003cbr\u003e .3 x Seal Ring\u003cbr\u003e .1 x Belt\u003cbr\u003e .1 x Motor\u003cbr\u003e .1 x Diode\u003cbr\u003e .1 x Screwdriver\u003cbr\u003e .1 x Allen Key\u003cbr\u003e .1 x Big Flywheel\u003cbr\u003e .1 x Small Flywheel\u003cbr\u003e .1 x Rear Bracket\u003cbr\u003e .6 x Screw\u003cbr\u003e .1 x Large Base\u003cbr\u003e .4 x Foot Pad\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32576776503381,"sku":"33ED3042616","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/619fa6a5-9556-86b1-af18-ad9c363b04b6.jpg?v=1608192670"},{"product_id":"v8-electromagnetic-engine-model-for-model-car-ship","title":"V8 Electromagnetic Engine Model for Model Car \/ Ship","description":"\u003cp\u003e\u003cstrong\u003eV8 Electromagnetic Engine Model for Model Car \/ Ship\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Parameters: 6-12V 1-5A, support brush ESC, strong magnetic piston support positive and negative rotation, iron piston support one-way rotation.\u003cbr\u003e .Cool Shape: The V8 electromagnetic engine model has a domineering shape and a beautiful appearance. The main body is made of metal, and the overall mechanical sense is full; the production is elaborate, ingeniously built, the parts are perfectly combined, and the precise production technology is demonstrated.\u003cbr\u003e .Working Principle: The electrical energy is converted into magnetic energy, and then the magnetic energy is converted into mechanical energy to do work. According to the principle of magnetic repulsion and heterosexual attraction, a small amount of electrical energy is used scientifically to generate powerful magnetic energy. Mutual repulsion and mutual attraction within the set range, resulting in extremely strong repulsive force and attraction force, forcing the lower magnet to move, pushing the connecting rod to drive the crankshaft to rotate to complete the engine working process.\u003cbr\u003e .Use Significance and Value: Through the operation model, it is very interesting, and it can deepen the understanding of the structure and operation principle of the electromagnetic engine, and increase the interest in learning scientific knowledge. It is used in science and education experiments or teaching, and can also be used as a DIY model collection.\u003cbr\u003e .Tips: Hand-made products, physical shooting, no modification treatment, can bring forward the original taste of metal, you can also paint it into your favorite color, V8 is symmetrical design, you can put the fan on the other side, it can be better suited Your model car, boat. Handicraft display on the desk.\u003cbr\u003e .For Age: 14+\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Metal\u003cbr\u003e .Product Dimensions: 9 x 7 x 5cm\u003cbr\u003e .Product Weight: 175g\u003cbr\u003e .Package Dimensions: 12 x 10 x 8cm\u003cbr\u003e .Package Weight: 200g\u003cbr\u003e .Packing: Box\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1 x Engine Model\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":32596342112341,"sku":"33ED3030430","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/c9dfdcde-2cd9-4d87-9241-0496a76bd72a.jpg?v=1608192706"},{"product_id":"single-cylinder-stirling-engine-model-kit-with-led-for-science-experiment","title":"Single Cylinder Stirling Engine Model Kit With LED for Science Experiment","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"2 Motores Stirling economicos, Igual de impresionantes y potentes! |NQUEH\" src=\"https:\/\/www.youtube.com\/embed\/rQnVKFBYxtk\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1004\" height=\"565\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Cylinder Stirling Engine Model Science Experiment Kit Small Production Kit (Random Color of Bulb) - Golden\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Exquisite Appearence: The stirling engine model looks so great and high end. Exquisite appearance with brilliant colors, realizing the dual combination of texture and aesthetic feeling and highlighting exquisite workmanship\u003cbr\u003e .High Quality: The base is stable and steady. Heating cylinder and power cylinder are beautiful and durable. The piston does not wear out at high speeds for long periods of time.\u003cbr\u003e .Combination: The body of stirling engine is fitted with a small generator. Additionally equipped with alcohol lamp, 5V 5W LED DC bulb, more interesting\u003cbr\u003e .Interesting: Put the engine model on the horizontal. Take out the alcohol lamp and inject 2\/3 alcohol into the alcohol lamp. Lit an alcohol lamp to preheat the cylinder for 30 seconds to 1 minute. The flywheel is assisted by hand to drive. Toggle the flywheel by hand, then the dry air expands to generate power to drive the flywheel to rotate rapidly, and light the bulb.\u003cbr\u003e .Fuel: 95% alcohol should be used in the operation (not included), not water, kerosene, gasoline, lighter oil, liquor, etc.\u003cbr\u003e .Meaning and Value: The product has been assembled. You can operate directly, simple and convenient. By operating the engine, you will observe and know the operational process and more intuitive understanding of the operating principle of stirling engine, deepening your interest in physics;\u003cbr\u003e .Suitable for people over 8 years old\u003cbr\u003e .Warm Tips: Be careful during operation.\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: Golden\u003cbr\u003e .Material: Metal\u003cbr\u003e .Product Weight: 500g\u003cbr\u003e .Package Dimensions: 20 x 11 x 14cm\u003cbr\u003e .Package Weight: 600g\u003cbr\u003e .Packing: Carton Box\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1Set x Engine Model\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32596750041173,"sku":"33ED3024573","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/1413e4c3-1ff4-4f4e-a97a-0d4bf14540db.jpg?v=1608192724"},{"product_id":"start-brushless-motor-for-toyan-engine","title":"Start Brushless Motor for Toyan Engine","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e  \u003cbr\u003e .Advanced workmanship, professional quality, high durability\u003cbr\u003e .The role of the product is to start the toyan engine, used to achieve electric start, improve the shortcomings of similar products requiring hand start\u003cbr\u003e .The product needs to be used together with the starter ESC, simulator, heat head and heat head cap. Without battery, please purchase separately.\u003cbr\u003e .Suitable for children over 8 years old\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Metal\u003cbr\u003e .Product Weight: 30g\u003cbr\u003e .Package Dimensions: 10 x 10 x 8cm\u003cbr\u003e .Package Weight: 80g\u003cbr\u003e .Packing: OPP Bag\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e .1 x Start Motor\u003c\/span\u003e\u003c\/span\u003e","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":32620366725205,"sku":"33ED2781803","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/3722d0a6-819d-417c-b3a5-5abf2b9c6a4f.jpg?v=1608192760"},{"product_id":"10pack-cold-cylinder-quartz-glass-tube-for-swashplate-16-cylinder-stirling-engine-model","title":"10Pack Cold Cylinder Quartz Glass Tube for Swashplate 16-cylinder Stirling Engine Model","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eCold Cylinder Quartz Glass Tube for Swashplate 16-cylinder Stirling Engine Model\u003cbr\u003e \u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Qty: 10Pcs\u003cbr\u003e .Color: As Shown\u003cbr\u003e .Material: Quartz Glass\u003cbr\u003e .Product Weight: 15g\u003cbr\u003e .Package Dimensions: 8 x 6 x 5cm\u003cbr\u003e .Package Weight: 20g\u003cbr\u003e .Packing: Bag\u003cbr\u003e \u003cbr\u003e \u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e 10 x Quartz Glass Tube\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":32636000829525,"sku":"33ED3059742","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/3059742.jpg?v=1608192760"},{"product_id":"16-cylinder-swash-plate-engine-stirling-engine-model-physics-educational-toys","title":"16 Cylinder Swash Plate Engine Stirling Engine Model Physics Educational Toys","description":"\u003cstrong\u003e16 Cylinder Swash Plate Engine Stirling Engine Model Physics Educational Toys\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.The 16-cylinder Stirling engine model of this swash plate is mainly made of stainless steel, supplemented by brass, alloy aluminum and so on.\u003cbr\u003e.The overall appearance is bright and tough, high-spirited, exquisitely conceived, stable and exquisite in operation, fierce and elegant, rigorous and free.\u003cbr\u003e.The sound of the 16-cylinder swash plate, the whining of the propellers, the howling of the fire-distributor, and the direct flame of the fire-distributing nozzle form a \"blue lotus\".\u003cbr\u003e.It is not only a technically sophisticated engine model, but also an industrial style artwork full of mechanical beauty.\u003cbr\u003e\u003cstrong\u003e.Operation Steps:\u003c\/strong\u003e (1) Blow clean the dust and dirt from the piston; turn the main shaft lightly to ensure that the piston, connecting rod, and swash plate mechanism are not stuck. (2) Connect the gas pipe and the butane gas tank, and open the gas valve switch. (3) Use a lighter to ignite at the tail and adjust the flame size to a suitable level. (It is recommended to run with small and medium flames. It is easy to bake the yellow tail hood when running on high fire for a long time, and the strong impact during high-speed operation will accelerate the wear of the swash plate connecting rod.) (4) Heating for about 1 to 3 minutes. (5) Turn the propeller to start the engine. (From the front view of the engine, turn it counterclockwise.) (6) Close the air valve to stop the engine.\u003cbr\u003e\u003cstrong\u003e.Cleaning and Maintenance:\u003c\/strong\u003e (1) The dust and dirt in small spaces such as pistons, connecting rods, swash plates, etc. can be blown off with a leather tiger or cleaned with a brush. (2) The body is made of stainless steel, which can be wiped with a soft cloth. (3) The edge of the tail cover is yellowish due to long-term fire roasting, which can be wiped and polished with the included silver cloth.\u003cbr\u003e\u003cstrong\u003e.Operation Precautions:\u003c\/strong\u003e (1) No lubricating oil should be added to the cylinder piston. (2) When handling the model, please hold the base or C-shaped support. Don't hold fragile parts such as trachea to avoid deformation or damage.\u003cbr\u003e.Safety Tips: (1) Keep away from flammable and explosive materials during ignition operation. (2) When indoor ignition is running, pay attention to opening windows for ventilation, as exhaust gas is harmful to health. (3) After ignition and within a period of flameout, the temperature of the tail cover is high, please do not touch it to prevent burns. (4) During operation, all parts of the body should not be close to the propeller to prevent injury. (5) Adult supervision is required when children are operating.\u003cbr\u003e\u003cstrong\u003e.For Crowd: 14+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Metal + Glass + Plastic + Beech\u003cbr\u003e.Bore Diameter: 12.7mm\u003cbr\u003e.Stroke: 18mm\u003cbr\u003e.Speed: Around 1800rpm(High speed)\u003cbr\u003e.Fuel: Liquefied butane gas\u003cbr\u003e.Product Weight: 2180g\u003cbr\u003e.Package Dimensions: 30 x 20 x 30cm\u003cbr\u003e.Package Weight: 2700g\u003cbr\u003e.Packing: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.1 x Stirling Engine\u003cbr\u003e.1 x C-shaped Support\u003cbr\u003e.1 x Support Gasket\u003cbr\u003e.1 x Base\u003cbr\u003e.1 x Propeller\u003cbr\u003e.1Set x Butane Gas Pipe + Cylinder Relief Valve + Cylinder Adapter\u003cbr\u003e.1 x Socket Wrench\u003cbr\u003e.3 x Hexagonal Wrench\u003cbr\u003e.8 x Swash Plate Counter Shaft (Spare)\u003cbr\u003e.2 x Silver Cleaning Cloth\u003cbr\u003e.1 x Manual","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32670315708501,"sku":"33ED3059895","price":849.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/b6f4a603-4ace-4887-a115-bd92fb5732ba.jpg?v=1608192782"},{"product_id":"stirling-engine-generator-with-luminous-gyroscope-bulb-voltage-display-meter-science-experiment-engine-balance-type","title":"ENJOMOR Balance Type Stirling Engine Generator with Bulb, Gyroscope and Voltage Display Meter - STEM Toy","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBalance Type Stirling Engine Generator Model Science Experiment Engine Toy with Luminous Gyroscope Bulb Voltage Display Meter\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eNovel Appearance:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis balance-style Stirling engine model has changed the old-fashioned design. The flywheel part is replaced by a three-color light-emitting gyroscope. It has a small generator and a light bulb, and is equipped with a voltage meter.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScience Educational Toy:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eWhen the engine is running, the gyroscope will emit cool and colorful lights. Connect the bulb to a small generator to light up. The voltmeter can observe the generated voltage in real time\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExcellent Craft:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe machine is mainly made of stainless steel and aluminum alloy, and the balance bar is made of brass. The surface of the machine is exquisite and rich in metallic luster. The parts are matched with high precision. The bottom plate is equipped with a groove for the alcohol lamp. The machine runs smoothly.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003ePlace the Stirling engine model on a horizontal table, pour 95% alcohol into the alcohol lamp (capacity no more than 2\/3), light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, and turn the gyroscope by hand.\u003cbr data-mce-fragment=\"1\"\u003eSignificance and Value of Use: \u003cbr data-mce-fragment=\"1\"\u003eBy operating the Stirling engine, you can do scientific and technological experiments, exercise your hands-on ability, and you can also popularize scientific knowledge, understand its structure and principles, and cultivate innovation capabilities.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eGift:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eBecause of its superior quality and exquisite appearance, it can also be used as a technological ornament, which has a collection value, and can also be used as a creative gift for relatives, friends or children.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eUse 95% alcohol (not included) for fuel, and use pencil lead to smear the piston for lubrication. It is forbidden to add other oils such as kerosene, gasoline, liquor, etc. Do not touch the heated parts randomly during operation to prevent burns.\u003cbr data-mce-fragment=\"1\"\u003eFor Ages: 8+\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Stainless Steel + Brass + Quartz Tube\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 18 x 9 x 12cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 528g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 22 x 12 x 15cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 900g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Carton Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Stirling Engine Model\u003cbr data-mce-fragment=\"1\"\u003e.1 x Bulb\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32834699755605,"sku":"33ED3109328","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/5dd08b87-d469-42eb-bd0f-b873084ce389.jpg?v=1608192942"},{"product_id":"new16-cylinder-stirling-engine-swash-plate-gas-powered-stirling-generator-with-voltage-display-and-led-enginediy","title":"ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter - STEM Toy","description":"\u003cp\u003e\u003cstrong\u003e\u003ciframe title=\"16 Cylinder Swash Plate Stirling Engine Generator Model with LED and Voltage Digital Display Meter.\" src=\"https:\/\/www.youtube.com\/embed\/fleZCsODtvU\" width=\"900\" height=\"506\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"1310\" height=\"737\" src=\"https:\/\/www.youtube.com\/embed\/NdVRHhmoB1Q\" title=\"ENJOMOR 16 Cylinder Swash Plate Stirling Engine Generator Model-EngineDIY\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003cstrong\u003eNew16 Cylinder Stirling Engine Swash Plate Gas Powered Stirling Generator with Voltage Display and LED - Enginediy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e16-Cylinder Swash Plate Stirling Engine: There are 8 hot cylinders and 8 cold cylinders. The power output is generated by the swash plate in the middle of the hot and cold cylinder. With small generator, voltage digital display meter and LED bead. And power supply is controlled by switch.\u003cbr\u003eFine Workmanship: The body and cold cylinders are made of aluminum alloy. The hot cylinders are made of stainless steel. The piston is made of super hard wear-resistant glass, which makes it easier to start up with less resistance. The base is made of mahogany solid wood, which makes the whole look more high-end, delicate and beautiful.\u003cbr\u003eHow to use: Please read the instructions before starting the operation. First press the gas tank button, then dial the upper valve and ignite, preheat for about 15 seconds. Start by turning the propeller with your hand. A knob at the end of the gas tank can be used to adjust the firepower. Finally close the valve, stop the gas supply. The machine can stop running.\u003cbr\u003eValue: By operating Stirling engine, you can understand the learning structure and principle more intuitively. An excellent popular science toy to help develop children's interest in learning. You can also DIY and it can be used for power generation. With its exquisite appearance and superior quality, it is the perfect choice for Enthusiasts of high-end craft collectibles.\u003cbr\u003eFor Ages: 14+. Children should be operated under adult supervision.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Wood\u003cbr\u003eNumber of Hot Cylinders: 8\u003cbr\u003eNumber of Cold Cylinders: 8\u003cbr\u003ePiston Stroke: 12mm\u003cbr\u003eSpeed: 1300-2000rpm\u003cbr\u003eVoltage Range: 3-6V\u003cbr\u003eFuel: Butane Gas (Not Included)\u003cbr\u003eProduct Size: 24 x 15 x 15cm\u003cbr\u003eProduct Weight: 750g\u003cbr\u003ePackage Dimensions: 26 x 16 x 18cm\u003cbr\u003ePackage Weight: 1050g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Stirling Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37545638396097,"sku":"33ED3123009","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/a3930644-5c76-4347-b502-fe058439ef5e.jpg?v=1663831929"},{"product_id":"2-cylinder-stirling-engine-model-generator-model-with-voltage-meter-and-led-lamp-bead","title":"ENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy","description":"\u003ch4\u003e\u003cstrong\u003eENJOMOR 2 Cylinder Stirling Engine Model Generator Model with Voltage Meter and LED Lamp Bead - STEM Toy\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cstrong\u003eStirling Engine:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eDual heating cylinders + dual power cylinders arranged side by side, the overall shape is novel and unique, exquisite and beautiful, with a small generator installed, which can light up LED lamp beads, and a voltage digital display meter is installed to observe power generation voltage, the product has a sense of metal machinery and technology.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eScience Educational Toys:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe pleasing machine running effect will bring you unlimited reverie and creative inspiration. As the flywheel rotates, feel the magical process of energy transformation, and bring you into a space that can be expanded and innovated, and invisibly enter a universe of creating energy technology.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExcellent Manufacturing Process:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eExcellent Manufacturing Process:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe main body of the machine is made of 6061 aluminum alloy, the power piston and power cylinder are made of SUJ alloy steel, and the heating cylinder is made of thick quartz glass. The surface of the machine is anodized, rich in metallic luster, the parts are matched with high precision, the machine runs smoothly and reliably, and the perfect combination of texture and beauty.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eInstructions for Use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003ePlace the product on a horizontal table, and then pour 95% alcohol into the alcohol lamp (capacity no more than 2\/3), light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, then turn the flywheel by hand to help start. During operation, please do not touch the heating part with your hands to prevent scalding. Do not apply any oil to the cylinder or piston.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eUse Significance and Value:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis product is suitable for DIY model enthusiasts. It can be used as a teaching aid and learning tool to do scientific and technological experiments to understand and learn the structure and principle of Stirling engine. It can be used as a popular science educational toy for children to exercise practical ability and cultivate innovation ability. . At the same time, because of its superior quality and exquisite appearance, it can also be used as a technological ornament, which has a collection value, and can also be used as a creative gift for family, friends or children on Christmas and other festivals.\u003cbr data-mce-fragment=\"1\"\u003eFor Age: 10+\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Alloy Steel + Quartz Glass\u003cbr data-mce-fragment=\"1\"\u003e.Inner Diameter of Heating Tube: 19mm\u003cbr data-mce-fragment=\"1\"\u003e.Piston Diameter: 16mm\u003cbr data-mce-fragment=\"1\"\u003e.Piston Stroke: 16mm\u003cbr data-mce-fragment=\"1\"\u003e.Flywheel Diameter: 65mm\u003cbr data-mce-fragment=\"1\"\u003e.Pulley Diameter: 24mm\u003cbr data-mce-fragment=\"1\"\u003e.Power Generation Voltage: 4-8V\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 21 x 13.2 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 1650g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 23 x 15 x 16cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1970g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Stirling Engine Model","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37595907621057,"sku":"33ED3121091","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/42effc76-35d5-47cf-8047-ecbbe0633157.jpg?v=1608193009"},{"product_id":"γ-type-vintage-diy-stirling-engine-model-kit-with-luminous-flywheel-science-experiment-educational-toy-enginediy-customized","title":"ENJOMOR Vintage γ-Type Stirling Engine Kit with Luminous Flywheel - STEM Toy","description":"\u003ch4\u003e\u003cstrong\u003eENJOMOR Vintage γ-Type Stirling Engine Kit with Luminous Flywheel - STEM Toy\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cstrong\u003eγ-typed Stirling Engine:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe luminous flywheel gives off colorful light when rotating. Full of metal mechanical sense and sense of science and technology, it is an excellent elegant decoration model\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eEducational Toy:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eDIY assembly version gives enough space for manual operation. Boost your imagination and creativity to realize your technological dreams\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFine Workmanship:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe machine is made of stainless steel and aluminum alloy. The surface is exquisite and full of metalic luster. The machine runs smoothly and reliably.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe assembly drawings and installation tools are attached. DIY assembly kit can be done by referring to the instructions. Place the Stirling engine on a horizontal table, then inject 95% alcohol into the alcohol lamp (not more than 2\/3), next light the alcohol lamp and place it under the hot cylinder to preheat for 30 seconds, and turn the flywheel on by hand to start.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eValue:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eBuild models by hand and enjoy DIY fun. Practice hands-on ability, understand and learn structure and principles of Stirling engine. At the same time, due to its superior quality and beautiful appearance, it can also be used as a technological decoration, and can also be as a gift to friends and relatives or children\u003cbr data-mce-fragment=\"1\"\u003eFor Ages: 10+\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eSpecifications:\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Aluminum Alloy + Stainless Steel\u003cbr data-mce-fragment=\"1\"\u003e.Product Size: 12 x 6 x 6cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 350g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 16 x 12 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 750g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePackage Content:\u003cbr data-mce-fragment=\"1\"\u003e.1 x Stirling Engine Kit","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37596018770113,"sku":"33ED3117313","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/64404aed-bd2f-4dd6-be63-e2dea13b352e.jpg?v=1608193012"}],"url":"https:\/\/www.enginediy.com\/collections\/gifts-for-him-stem123.oembed?page=10","provider":"EngineDIY","version":"1.0","type":"link"}