{"title":"Affordable Models","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":"mini-engine-build-kit-single-cylinder-steam-car-engine-assembly-model","title":"Teching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/KNetjhapw5Q\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTeching Car Engine Assembly Kit Single Cylinder Car Building Kit Toy Gift for Adult\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis assembly Car building kit is designed based on single cylinder car. It works with electric motor. This single cylinder car consists of 230pcs with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of challenge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCar Engine Assembly Model Features:\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e1, High Craftsmanship:\u003c\/strong\u003e The whole steam car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003e2, Fun Assembly Kit:\u003c\/strong\u003e The car engine is consisting of 230 pcs, the whole assembly process take around 3 hours. While assembly, you will understand the car working structure. The difficulty level is 4 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003e3, Working Principle:\u003c\/strong\u003e It it an electric engine, works with electric motor and 500mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Choice:\u003c\/strong\u003e With competitive price and high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003e5, Recommend Age:\u003c\/strong\u003e Suit for people over 12 Years Old.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e \u003cbr\u003eItem Name: Single-cylinder Car Engine\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eProduct Dimensions: 337x167x143mm\u003cbr\u003eNet Weight: About 1434g\u003cbr\u003eParts Quantity: 230PCS\u003cbr\u003eBattery: 500mAH Li Battery (Included)\u003cbr\u003eVoltage: 5V\u003cbr\u003eCharge Time: 40mins\u003cbr\u003ePackage Dimensions: 30*30*20cm \u003cbr\u003ePackage Weight: 3186g\u003cbr\u003ePacking: In-line Punching EVA,Into The High-grade Metal Gift Box With A Hand Bag\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1x Car Engine Model Assembly Kit (230pcs)\u003cbr\u003e1x Charger\u003cbr\u003e1x User Manual\u003cbr\u003e1x Metal Box\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"text-decoration: underline; color: #ff0000;\"\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.enginediy.com\/collections\/diy-engine-kit\" target=\"_blank\" title=\"https:\/\/www.enginediy.com\/collections\/diy-engine-kit\" style=\"color: #ff0000; text-decoration: underline;\" rel=\"noopener noreferrer\"\u003eOther Unassembled engine model, you can get here: ^.^  (Click \u0026amp; Check)\u003c\/a\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/h2\u003e","brand":"enginediy","offers":[{"title":"NEW (KIT VERSION)","offer_id":44646183010518,"sku":"33ED2596120","price":399.99,"currency_code":"USD","in_stock":false},{"title":"USED (PRE-ASSEMBLED)","offer_id":44646183043286,"sku":"333454226ED","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/10d60023-3fa5-4b2a-be67-14aac37264a3_23b0428a-830c-44fb-80d1-31b44dd3dba0.jpg?v=1608192133"},{"product_id":"mini-engine-build-kit-single-cylinder-engine-assembly-model","title":"Car Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7DPuHdV_Rgs\" width=\"923\" height=\"519\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1410\" height=\"793\" src=\"https:\/\/www.youtube.com\/embed\/o1qf6auI4pc\" title=\"Single Cylinder Engine | Metal Model Assembly\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/doqLhph49uk\" width=\"850\" height=\"480\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eCar Engine Assembly Kit Single-cylinder Engine Build Kit Gift Toy for Collection\u003c\/h3\u003e\n\u003cp\u003eThis single cylinder engine is designed based on internal combustion engine, but work with electric motor instead of gasoline. The engine comes with kit ( more than 130pcs ) with a metal box. People have to assemble the part. The whole process is close to the professional assembly line process. You can learn how engine works clearly. Most of our customer are from school or Training institution or family.\u003cbr\u003eVery interesting and full of challenge.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFeatures : \u003cbr\u003e1, High Craftsmanship: The whole engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e2, Fun Assembly Kit: The car engine is consisting of 130 pcs, the whole assembly process take around 2 hours. While assembly, you will understand the car working structure. The difficulty level is 3 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e3, Working Principle: It it an electric engine, works with electric motor and 500 mah lithium battery. Under full power state, it works around 30 mins.\u003cbr\u003e4, Widely Application: It can be used as teaching aids, in DIY project or engine collections. Besides, With high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it.\u003cbr\u003e5, Recommend Age: Suit for people over 8 Years Old.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name : Single Cylinder Engine Assembly Kit\u003cbr\u003eItem No: DM17-S-T\u003cbr\u003eMaterial:Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eParts: 130pcs\u003cbr\u003eAssembly time: about 2 hours\u003cbr\u003eAssembly difficulty: 3 Star\u003cbr\u003eLipo Capacity: 500mah\u003cbr\u003eCharging Voltage: DC 10V-20V\u003cbr\u003eCharging Time: 40 mins\u003cbr\u003eWorking time: More than 30mins\u003cbr\u003eEngine Size: 117×86×200mm\u003cbr\u003eMetal Box Size: 335*236*145mm\u003cbr\u003eWeight: About 2.5kg\u003cbr\u003ePacking: Metal Gift Box\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x Single-cylinder Engine Assembly Kit \u003cbr\u003e1 x Charger\u003cbr\u003e1 x USB English User Manual\u003cbr\u003e1 x Metal Box\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":21413694046272,"sku":"33ED2597847","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/f3569fc7-41f9-4968-9f4b-3aa50fb55374.jpg?v=1608192140"},{"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":"vacuum-engine-flame-licker-engine-flame-licker-engine-motor-model","title":"Vacuum Engine Flame Licker Engine Flame Eater Engine Motor Model with Wood Base - Enginediy","description":"\u003ciframe title=\"Star Power Vacuum Engine\" src=\"https:\/\/www.youtube.com\/embed\/zvtXcXS_5qg\" 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\/bnCjtFhD8nU\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\n\u003cp\u003e\u003cstrong\u003eVacuum Engine Flame Licker Engine Flame Licker Engine Motor Model Educational Toy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eVacuum engine (also called flame-licker engine, flame-engine, flame-eater engine, flame-dancer) derives its force from air pressure against one side of the piston, which has a partial vacuum on the other side of it. through the hands-on operation of Stirling engine kit, you can observe the engine model running process, understand of the Stirling engine power generation principle, and deepen your interest in physics learning. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e- All metal alcohol lamp, heat resistant wick.\u003cbr\u003e- Baseplate is made of hard solid wood and finely polished.\u003cbr\u003e- All metal hot cylinders, valve baffles and connecting rods are made of high quality stainless steel.\u003cbr\u003e- A great desktop toy, with elegant design and fine workmanship, it's simply a beautiful piece of art.\u003cbr\u003e- Perfect gift for kids' science project, physics\/mechanics learning, etc., enlightening them to explore more scientific knowledge.\u003c\/p\u003e\n\u003cp\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 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\u003e\u003cspan\u003eItem Name:Vacuum Engine\u003c\/span\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Quartz Glass + Solid Wood + Zine Alloy \u003cbr\u003eProduct Dimensions: 15*7*9cm\u003cbr\u003eProduct Weight: 285g\u003cbr\u003ePacking: Special Carton\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 Set x Vacuum Engine\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":22830363967552,"sku":"33ED2580629","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Vacuum_Engine_Flame_Licker_Engine_Flame_Eater_Engine_Motor_Model_with_Wood_Base_-_Enginediy_2.jpg?v=1608192163"},{"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; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-version=\"14\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/CTNVhEopAYR\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" data-instgrm-captioned=\"\" class=\"instagram-media\"\u003e\n\u003cdiv style=\"padding: 16px;\"\u003e\n\u003ca style=\"background: #FFFFFF; line-height: 0; padding: 0 0; text-align: center; text-decoration: none; width: 100%;\" href=\"https:\/\/www.instagram.com\/p\/CTNVhEopAYR\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" target=\"_blank\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: row; align-items: center;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 19% 0;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: block; height: 50px; margin: 0 auto 12px; width: 50px;\"\u003e\u003csvg xmlns:xlink=\"https:\/\/www.w3.org\/1999\/xlink\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" version=\"1.1\" viewbox=\"0 0 60 60\" height=\"50px\" width=\"50px\"\u003e\u003cg fill-rule=\"evenodd\" fill=\"none\" stroke-width=\"1\" stroke=\"none\"\u003e\u003cg fill=\"#000000\" transform=\"translate(-511.000000, -20.000000)\"\u003e\u003cg\u003e\u003cpath d=\"M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding-top: 8px;\"\u003e\n\u003cdiv style=\"color: #3897f0; 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":"enginediy-multi-stage-steam-turbine-physics-equipment","title":"Multi Stage Steam Turbine Physics Equipment Demonstration Educational Toy Enginediy","description":"\u003cp\u003e\u003cstrong\u003eMulti Stage Steam Turbine Physics Equipment Demonstration Educational Toys\u003c\/strong\u003e \u003cbr\u003e\u003cspan\u003eThe steam turbine is a multi-stage steam turbine model. The cylinder of the multi stage steam turbine is composed of a three-stage impeller and a two-stage static impeller. The gas source of the first-stage impeller is directly supplied by the nozzle, and the second-stage impeller and the third-stage impeller are static. The Multi Stage Steam Turbine can be used with laboratory air compressors, and can be started with an air compressor or with a mouth blow, or with a hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Points:\u003cbr\u003e\u003c\/strong\u003e1, The impeller is supplied, and the blades of the movable impeller and the static impeller are each 20 pieces, and the blades of the movable impeller and the stationary impeller are opposite angles.\u003cbr\u003e2, Instructions for use: The air compressor is used to supply air to the steam turbine inlet, and the air flow pushes the impeller to rotate and work. Can also be rotated by hand. The pressure of the gas supply is proportional to the rotational speed. A steam turbine is a rotary power\u003cbr\u003emachine that converts the energy of steam into mechanical work, also known as a steam turbine.\u003cbr\u003e3, Mainly used as a prime mover for power generation, it can also directly drive various pumps, fans, compressors and ship propellers. It is also possible to utilize the steam exhaust or intermediate extraction of the steam turbine to meet the heating needs in production and life. \u003cbr\u003e4, By using this multi stage steam turbine physics demonstration equipment, you can demonstrate the working principle and working process of the steam turbine, help children to understand the operating principle of the steam turbine more intuitively, and deepen their interest in physics learning\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips: When not in use for a long time, it can be covered with dust cloth or transparent dust bag\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eMaterial: Metal + Plexiglass + Plastic\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Weight: 650g\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePackage Dimensions: 18*12.5*13cm    \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePackage Weight: 700g\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePacking: Box \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003e1 x Steam Turbine Model\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":23228021243968,"sku":"33ED2613701","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/d0b1823d-7bcd-4d80-a245-be04ce9b40fc.jpg?v=1608192191"},{"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":"mini-steam-engine-model-kits","title":"Miniature Steam Engine Kit Single Cylinder Engine Model Toy Gifts","description":"\u003cstrong\u003eMiniature Steam Engine Kit Single Cylinder Engine Model Toy Gifts\u003c\/strong\u003e\u003cbr\u003e\n\u003cp\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. The miniature steam engine with small design, can be placed in the palm of your hand, like a treasure. Meaningful gift for friends, kids. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips: \u003c\/strong\u003e \u003cbr\u003e1, The operation is simple, and the \u003cspan\u003eSmall boilers can be connected to the normal operation can be mounted on a small model boat or model, as engine power of the model.\u003c\/span\u003e (\u003cspan\u003e\u003cstrong\u003ea boiler is not included in the package\u003c\/strong\u003e.\u003c\/span\u003e) \u003cbr\u003e2, The steam engine model is suitable for being mounted on a model ship or a small model as the engine power of the model.\u003cbr\u003e3, Suitable for people over 14 years old \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name:Miniature Steam Engine\u003cbr\u003eMaterial: Brass\u003cbr\u003eEngine Dimensions: 35×24×31mm(L*W*H)\u003cbr\u003eThe flywheel diameter: 21.5mm\u003cbr\u003eShaft Diameter: 2mm\u003cbr\u003eCylinder diameter: 4.5mm\u003cbr\u003ePacking: Box \u003cbr\u003ePacking: Box \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e 1 x Miniature Steam Engine Model \u003cbr\u003e  \u003caudio controls=\"controls\" style=\"display: none;\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":23775547818048,"sku":"33ED2611363","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Miniature_Steam_Engine_Kit_Single_Cylinder_Engine_Model_Toy_Gifts_1.jpg?v=1608192213"},{"product_id":"engine-diy-kit-all-metal-steam-car-engine-assembled-engine-model","title":"Steam Car Engine Assembly Kit Full Metal Car Engine DIY Build Kit for Gift Collection","description":"\u003cp\u003e\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/hCQTcZ4e-oY\" width=\"850\"\u003e\u003c\/iframe\u003e\u003cbr\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\/1C7Q660nF_E\" width=\"850\"\u003e\u003c\/iframe\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSteam Car Engine Assembly Kit Full Metal Car Engine DIY Build Kit for Gift Collection (272Pcs)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe steam car engine diy kit is designed based on steam car, but work with electric motor instead of gasoline. This steam car engine is sent with kit (272Pcs) with a metal box. So people has to assemble the parts and components. The whole process is close to the professional assembly line process. It is interesting and full of experience.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSteam Car Engine Features: \u003c\/b\u003e\u003cbr\u003e\u003cstrong\u003e1, High Craftsmanship:\u003c\/strong\u003e The whole steam car engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003e2, Fun Assembly Kit:\u003c\/strong\u003e The car engine is consisting of 272 pcs, the whole assembly process take around 4 hours. While assembly, you will understand the car working structure. The difficulty level is 4 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003e3, Working Principle:\u003c\/strong\u003e It it an electric engine, works with electric motor and 500mah lithium battery. Under full power state, it works around 30 mins. \u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Choice:\u003c\/strong\u003e With competitive price and high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003e5, Recommend Age:\u003c\/strong\u003e Suit for people over 12 Years Old.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e \u003cbr\u003eItem Name : Steam Car Engine\u003cbr\u003eItem No: DM34\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Lithium Battery\u003cbr\u003eParts: 272pcs \u003cbr\u003eAssembly time: about 4 hours \u003cbr\u003eAssembly difficulty: 4 Star\u003cbr\u003eLipo Capacity: 500mAh\u003cbr\u003eCharging Voltage: DC 10V-20V \u003cbr\u003eCharging Time: 40 mins \u003cbr\u003eWorking time: More than 30mins\u003cbr\u003eEngine Size: 245*107*134mm \u003cbr\u003eEngine Weight: 3.0kg\u003cbr\u003eAge: Kids over 12 years old\u003cbr\u003ePacking: Metal Gift Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1x Steam Car Engine Build Kit (272 pcs)\u003cbr\u003e1x Charger\u003cbr\u003e1x PUser Manual\u003cbr\u003e1x Metal Box\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"NEW (KIT VERSION)","offer_id":44646198214870,"sku":"33ED2597846","price":379.99,"currency_code":"USD","in_stock":false},{"title":"USED (PRE-ASSEMBLED)","offer_id":44646198247638,"sku":"333454224ED","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Steam_Car_Engine_Assembly_Kit_Full_Metal_Car_Engine_DIY_Build_Kit_for_Gift_Collection_272Pcs_9.jpg?v=1608192217"},{"product_id":"engine-diy-kit-all-metal-pedestrian-robot-assembled-engine-model","title":"Teching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - Enginediy","description":"\u003cp\u003e\u003cstrong\u003eTeching Pedestrian Robot Engine Building Kit Full Metal Collection Gift - Enginediy\u003c\/strong\u003e\u003cbr\u003ePedestrian Robot mini engine build kit  \u003cspan\u003erequires the user to assemble the parts and components.The whole \u003c\/span\u003e\u003cspan\u003eprocess is close to the professional assembly line process. After assembly, it takes more than 1 hour, and the \u003c\/span\u003e\u003cspan\u003edifficulty level is 3 stars, which is interesting and full of experience. Ideal gift for kids to practice the patience. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin of the story:\u003c\/strong\u003e \u003cbr\u003e\u003cspan\u003e\"Pedestrians\" origin: human-like bipedal walking is the most difficult walking action in \u003c\/span\u003e\u003cspan\u003ethe biological world, but its walking performance is indeed unmatched by other walking structures. It is not \u003c\/span\u003e\u003cspan\u003eeasy to develop a walking robot, and it is not easy to shoot the camera. All of them are high-order, non-\u003c\/span\u003e\u003cspan\u003elinear, non-holonomically constrained multi-degree-of-freedom systems that are killed by engineering. After \u003c\/span\u003e\u003cspan\u003ethe pedestrian and app smart control, the user can easily control his walking trajectory\u003c\/span\u003e \u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\u003cbr\u003e\u003cstrong\u003e1, High Workmanship:\u003c\/strong\u003e \u003cspan\u003euses metal material, CNC casting precision casting, \u003c\/span\u003e\u003cspan\u003ealuminum alloy oxidation coloring, collection of craftsmanship level exquisite workmanship, 67 parts are all \u003c\/span\u003e\u003cspan\u003epolished by professional grinding tools, perfect interpretation of human wisdom in the era of big industry \u003c\/span\u003e\u003cspan\u003ecreate and yearning\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003e2, Vision:\u003c\/strong\u003e The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed \u003cbr\u003e\u003cstrong\u003e3, Reducing degree\u003c\/strong\u003e: Based on historical classic inventions and products, it presents the core principle of machine operation and intuitively displays the core value of the machine.The product design is inspired by the representative node-like classic works in the history of human industrial science and technology,modeled, highly restored \u003cbr\u003e\u003cstrong\u003e4, Scalability:\u003c\/strong\u003e Each product has its own independent function and structure, and the product can be upgraded, combined and converted into a power system through a specified kit or DIY modification \u003cbr\u003e\u003cstrong\u003e5, Power:\u003c\/strong\u003e \u003cspan\u003eLithium battery power supply, lithium battery capacity 500mah, full power takes 2 hours, minimum \u003c\/span\u003e\u003cspan\u003erunning time is more than 30 minutes under full power, lithium battery output voltage DC 5v\u003c\/span\u003e \u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eItem Name:Pedestrian Robot Mini Engine Build Kit \u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel + Battery\u003cbr\u003eQuantity of Parts: 67pcs\u003cbr\u003eProduct Dimensions: 10.5*7*17.5cm\u003cbr\u003eProduct Weight: 257g\u003cbr\u003e\u003cspan\u003eBattery: 500mAh*2 (Include)\u003cbr\u003eWorking Voltage: 10-20V\u003cbr\u003e\u003c\/span\u003eCharging Time: About 40 \u003cspan\u003eminutes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDisplay Time: More than 30 minutes\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eAge: More than 10 years old\u003c\/span\u003e\u003cbr\u003ePacking: In-line Punching EVA + High-grade Metal Gift Box + Hand Bag\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e\u003cbr\u003e1Set x \u003cspan\u003ePedestrian Robot Engine Build Kit (67pcs)\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":24107799838784,"sku":"33ED2597849","price":129.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/6d46412d-fbab-48f6-8de4-9710155a93ff.jpg?v=1608192221"},{"product_id":"diy-model-engine-kit-galileo-pendulum-clock","title":"Teching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Toy Gift","description":"\u003cp\u003e\u003cstrong\u003eTeching Engine Assembly Kit Full Metal Galileo Pendulum Clock Engine Building Kit Gift for Collection\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe mini engine diy build model requires the user to assemble the parts and components. The whole process is close to the professional assembly line process. After assembly, it takes more than 1 hours and the difficulty level is 3 stars. It is interesting and full of experience. Ideal gift for kids to practice their patience and focus ability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1, High Craftsmanship:\u003c\/strong\u003e The whole steam train engine is made of metal. With CNC precision casting process, aluminum alloy oxidation, looks gorgeous. The mechanical mechanism is extremely presented, and the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed. Ideal for gift collection.\u003cbr\u003e\u003cstrong\u003e2, Fun Assembly Kit:\u003c\/strong\u003e The steam train engine is consisting of 91 pcs, the whole assembly process take around 1 hours. While assembly, you will understand the car working structure. The difficulty level is 3 stars. Challenge yourself and prove yourself, build confident in between.\u003cbr\u003e\u003cstrong\u003e3, Working Principle:\u003c\/strong\u003e Manual dialing, swinging for 5-10 minutes in a single swing.\u003cbr\u003e\u003cstrong\u003e4, Ideal Gift Choice:\u003c\/strong\u003e With competitive price and high-end package, ideal gift for yourself, friends, kids, colleagues or family members. They will 100% love it. \u003cbr\u003e\u003cstrong\u003e5, Recommend Age:\u003c\/strong\u003e Suit for people over 8 Years Old.\u003cbr\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eMaterial: Aluminum Alloy + Stainless Steel\u003cbr\u003eQuantity: 91 Pcs\u003cbr\u003e\u003cspan\u003eEngine Size: 142×58×200mm\u003cbr\u003eNet Weight: 1600g\u003cbr\u003eAge: Kids over 10 years old\u003cbr\u003ePacking: In-line Punching EVA,Into The High-grade Metal Gift Box With A Hand Bag\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e\u003cbr\u003e1x Galileo Pendulum Clock Unassembled Engine Kit (91 pcs)\u003cbr\u003e1x Charger\u003cbr\u003e1x User Manual\u003cbr\u003e1x Metal Box\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":24108670746688,"sku":"33ED2597850","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Mini_Stirling_Engine_Build_Kit_Galileo_Pendulum_Clock_Assembly_Engine_Model_Gift_for_Collection_-_Enginediy_7.jpg?v=1608192223"},{"product_id":"steam-engine-kits-to-build","title":"Steam Engine Model DIY Kit Children Steam Engine Experiment Model - Science Museum at Home","description":"\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/R6MQGnGxHzA\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\n\u003ciframe title=\"Steam Engine Model DIY Kit Children  @enginediy\" src=\"https:\/\/www.youtube.com\/embed\/GzkWywltEow\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" width=\"1004\" height=\"565\" frameborder=\"0\"\u003e\u003c\/iframe\u003eSteam Engine DIY Kit Children Steam Engine Experiment Model - Science Museum at Home \u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\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. Through Operating, can learn the basic principles of steam engines and their applications through experiments.  \u0026lt;brstyle=\"text-align: left;\"\u0026gt;This Steam engine was quite easy to put together, required only scissors and a metric ruler. There was even a magnetic screwdriver included.  \u003cbr style=\"text-align: left;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, UNIQUE STYLING\u003c\/strong\u003e ---- This is a V-type hot live steam engine. The V-twin cylinder\/piston setup are the actual operational engine components, even though they are plastic.\u003cbr\u003e\u003cstrong\u003e2, VERY DETAILED ENGLISH MANUAL\u003c\/strong\u003e---It's an in-assembled kit, you need to assemble it by yourself when you receive the products. the product picture in the gallery is assembled finished product. Very detailed ENGLISH manual to instruct you assemble success.\u003cbr\u003e\u003cstrong\u003e3, CHALLENGE YOURSELF\u003c\/strong\u003e---- You need to completely assemble the unit from a couple of dozen parts, so you really get a sense of how things operate (no glue required). The instruction is in ENGLISH with pictures. It comes with the screwdriver, kit is well made and goes together easy.\u003cbr\u003e\u003cstrong\u003e4, EASY OPERATION\u003c\/strong\u003e ---- After installation is completed, Open the boiler, and inject the water to be 2\/3 volume, leave another 1\/3 volume for the steam; Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. After about 1-2 minutes of heating to the boiler, you would see steam coming out, then the V-twin cylinder\/piston will run madly.\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 style=\"text-align: left;\"\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e1, Don't touch the boiler after you fire the alcohol burner. \u003cbr\u003e2, Due to the hot steam, beware that this needs adult supervision or responsible kids to avoid burned fingers. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e \u003cbr\u003eItem Name:Steam Engine DIY Kit\u003cbr\u003eMaterial: ABS Plastic + Copper + Glass\u003cbr\u003eModel Size: 310*240*80 mm \/ 12.20*9.44*3.14 in \u003cbr\u003eWeight: 500 g\/ 1.10 lb\u003cbr\u003ePacking: Graphic Carton\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Content:\u003c\/b\u003e (43 pars in total)\u003cbr\u003e1 x 50 Teeth Drive Wheel\u003cbr\u003e1 x Alcohol Lamp Cap\u003cbr\u003e1 x Steam Kettle\u003cbr\u003e1 x LED Light\u003cbr\u003e1 x Experiment Table\u003cbr\u003e2 x Small Round Head Screw\u003cbr\u003e1 x Safety Valve\u003cbr\u003e1 x Alcohol Lamp\u003cbr\u003e2 x 15mm Screw\u003cbr\u003e1 x The Upper Cover of Body\u003cbr\u003e1 x The Lower Cover of Body\u003cbr\u003e2 x 10mm Screw\u003cbr\u003e2 x 30mm Screw\u003cbr\u003e2 x Piston\u003cbr\u003e2 x Air Cylinder\u003cbr\u003e1 x Flywheel\u003cbr\u003e1 x Screw with Nut\u003cbr\u003e1 x Motor\u003cbr\u003e2 x Cylinder Gasket\u003cbr\u003e2 x Pot Holder\u003cbr\u003e6 x m3 Screw\u003cbr\u003e1 x T-branch Pipe\u003cbr\u003e1 x Transparent Tube\u003cbr\u003e2 x Spring\u003cbr\u003e1 x Engine Set\u003cbr\u003e1 x Screwdriver\u003cbr\u003e1 x Binding Wire\u003cbr\u003e1 x Stop Buckle\u003cbr\u003e1 x Dropper \u003caudio style=\"display: none;\" controls=\"controls\"\u003e\u003c\/audio\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":25429215936576,"sku":"33ED2459558","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Steam_Engine_DIY_Kit_Children_Steam_Engine_Experiment_Model_-_Science_Museum_at_Home_8.jpg?v=1608192226"},{"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":"mendocino-motor-solar-magnetic-levitation-motor-engine-science-toy","title":"Mendocino Motor Solar Magnetic Levitation Motor Engine Science Toy","description":"\u003ciframe allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/dnqwnLZofSk\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003e\u003cstrong\u003eMendocino Motor Solar Magnetic Levitation Motor Engine Science Toy\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEnginediy Engine (sku:33ED2609610) is \u003cspan\u003ea real solar magnetic levitation motor engine model, pure handmade, composed of 6 solar silicon wafer, copper coils, shaft, NdFeB magnet, acrylic stent. The solar magnetic levitation motor engine can save energy in incandescent light, solar light, the light, rotating in the suspended state, the maximum can reach one thousand rpm is interesting, choose your gift, the practice of science, scientific theory to explain and home furnishings!\u003c\/span\u003e \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e1, EASY OPERATION\u003c\/strong\u003e ---- No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45 degree direction under the light resource. Give the rotor a gently push, it will run smooth. \u003cbr\u003e\u003cstrong\u003e2, HIGH-TECH ORNAMENT THAT COMBINES THE MAGNETIC FIELD AND THE ELECTRIC FIELD\u003c\/strong\u003e ---- The Mendocino Motor is a magnetically levitated, solar powered electric motor. The motor consists of a spinning shaft that is held up by repelling magnets, stabilized by resting a point against a wall. It is powered by solar panels mounted on the spinning shaft, which generate currents through coils of insulated wire, and rotation.\u003cbr\u003e\u003cstrong\u003e3, ENTERTAINING\u003c\/strong\u003e---- The motor can rotate under a weak light source. The light source more stronger, the faster the speed. The solar panels which equipped on the model convert sunlight to power and drive the model run freely .\u003cbr\u003e\u003cstrong\u003e4, SPARK INTEREST IN SCIENCE\u003c\/strong\u003e ---- In the powerful noon time, the model rotor will run freely, speedily, and stably. Oppositely, it performs a little bad in the morning or late afternoon, It may run slowly, act out no stable, a little shake, WHY ? We can’t wait to hunt out the knowledge behind the model.\u003cbr\u003e\u003cstrong\u003e5, AMAZING CONVERSATION PIECE ON YOUR DESK\u003c\/strong\u003e---- It's funny to see people's looks and reactions when their squeeze a little shot for this Mendocino Motor model. Set the rotor to the board , give it a little light., and then it works like charm. All of you guests want to know what happen, ice break success.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:  \u003c\/strong\u003e \u003cbr\u003e\u003cspan\u003e1: magnet attraction is very strong, the assembly of the attention, clamps the hand. And The magnet is fragile, please avoid the Magnetic suction to each other and damage.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e2: the top end of the rotary shaft part can not be forced into sharp collision, damage will result in equipment failure.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e3: because it is pure handmade, part of the fixed use glass glue, tape, easily damaged, please avoid excessive force.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e4: in most cases, this means you need to manually add external rotation, the rest can give light to complete.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Solar Magnetic Levitation Motor Engine\u003cbr\u003eMaterial: Acrylic + Copper + Strong Magnet\u003cbr\u003e\u003cspan\u003eProduct size: 5.5\" X 3.2\" X 2.4\" \u003cbr\u003eRotating speed:300-1500r\/Min\u003c\/span\u003e\u003cbr\u003eProduct Weight: 244g\u003cbr\u003ePackage Dimensions: 14*7*8\u003cbr\u003ePackage Weight: 260g\u003cbr\u003ePacking: Box \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Solar Magnetic Levitation Motor Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28054380249152,"sku":"33ED2609610","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Enginediy_Mendocino_Motor_Solar_Magnetic_Levitation_Motor_Engine_Science_Toy.jpg?v=1608192241"},{"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":"build-your-robot-kit-robotic-engine-assembly-kit-diy-gift","title":"Build Your Robot Kit Robotic Engine Assembly Kit Educational Toy DIY Gift - Enginediy","description":"\u003ch3\u003eBuild Your Robot Kit Engine Assembly Kit Educational Toy DIY Gift - Enginediy\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eRobot Kit Engine Assembly Kit requires the user to assemble the parts and components.The whole \u003c\/span\u003e\u003cspan\u003eprocess is close to the professional assembly line process. After assembly, it takes more than 2 hours, and the difficulty level is 4 stars\u003c\/span\u003e\u003cspan\u003e, which is interesting and full of experience. Ideal gift for kids to practice the patience. \u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSource Of Inspiration --- Iron Foot:\u003c\/strong\u003e\u003cbr\u003eThe tank is well known as the \"king of the land war\", can ride the battlefield, Its Iron Foot is absolutely indispensable. So we are wondering, if we install the \"Iron Foot\" for Trailblazers Robot, What will happen ? \u003cbr\u003eSuperposition of electric system and radar monitoring system, excellent off-road performance, high traction, and not easy to slip give more powerful power to crawler combat robots.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain Features:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, Sense of Metal :\u003c\/strong\u003e The Robot engine assembly kit is made of metal, with CNC precision casting and aluminum alloy oxidation coloring, Exquisite craftsmanship. All the 157 parts are exquisitely polished by professional abrasives, perfectly interpreting human wisdom in the era of big industry Creation and yearning.\u003cbr\u003e\u003cstrong\u003e2, Machinery Vision :\u003c\/strong\u003e The mechanical mechanism is extremely presented, the clear transmission process is clear at a glance, and the mechanical beauty of the logic and strength is displayed.\u003cbr\u003e\u003cstrong\u003e3, Remote Control:\u003c\/strong\u003e The Trailblazers Robot can be remotely controlled via mobile app, or they can walk on their own, Left and Right. the battle is about to begin, and the Blazers move forward.\u003cbr\u003e\u003cstrong\u003e4, Scalability Engine Kit\u003c\/strong\u003e: Each product has its own independent function and structure, and the product can be upgraded, combined and converted into a power system through a specified kit or DIY modification.\u003cbr\u003e\u003cstrong\u003e5, Assembly Engine Kit:\u003c\/strong\u003e Requires the user to assemble the parts and components. The whole process is close to the professional assembly line process. After assembly, it takes more than 2 hours, and the difficulty level is 4 stars. It is interesting and full of experience.\u003cbr\u003e\u003cstrong\u003e6, Operation Tips:\u003c\/strong\u003e In order to protect the engine better, use electric motor instead of traditional gasoline. lithium battery capacity 500 MAH *2, no more than 30 minutes under full power, external power supply DC 5v, Bluetooth remote control distance 5 m, ultrasonic reflection Induction obstacle avoidance principle, obstacle avoidance distance is about 30 cm, intelligent multi-angle detection to avoid obstacles.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003eItem Name: Robot Kit Engine Assembly Kit\u003cbr\u003eMaterial: Aluminum Alloy+Stainless Steel+Lithium Battery\u003cbr\u003eCharging voltage: DC (direct-current) 10V-20V\u003cbr\u003eControl mode: bluetooth,infrared emission\u003cbr\u003eBattery capacity: 500mAh*2\u003cbr\u003eAssembly difficulty: 4 stars\u003cbr\u003eProduct standards: GB\/T9254-2008\u003cbr\u003e GB\/T17626.2-2006\u003cbr\u003eSize: H104*W110*T124 mm\u003cbr\u003eParts: 157 pcs\u003cbr\u003eUsing time: 30 mins(in full charge)\u003cbr\u003ePacking: In-line Punching EVA + High-grade Metal Gift Box + Hand Bag\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 Set x Robot Kit (160Pcs)\/\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e Color in Random\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e1 x User Manual\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"DM19","offer_id":43873324957910,"sku":"33ED2696837","price":249.99,"currency_code":"USD","in_stock":false},{"title":"DM518","offer_id":43873324990678,"sku":"TECHING_ROBOT","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Build_Your_Robot_Kit_Robotic_Engine_Assembly_Kit_Educational_Toy_DIY_Gift_-_Enginediy_6.jpg?v=1670556290"},{"product_id":"solar-magnetic-levitation-model-mendocino-motor-engine-toy","title":"Solar Magnetic Levitation Model Mendocino Motor Engine 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\/cDo1Kre4kAg\" width=\"850\"\u003e\u003c\/iframe\u003e\n\u003ch3\u003eSolar Magnetic Levitation Model Mendocino Motor Engine Science Toy - Enginediy\u003c\/h3\u003e\n\u003cp\u003eEnginediy Engine (sku:33ED2609292) is a real solar magnetic levitation motor engine model, The mendocino motor can continuously rotate in one direction, the front of the motor has a propeller that rotates together during operation, adding to the fun of the experiment. It's funny to see people's looks and reactions when their squeeze a little shot for this Mendocino Motor model. \u003cbr\u003eSet the rotor to the board, give it a little light, and then it works like charm. \u003cbr\u003eAll of you guests want to know what happen, ice break success. What a marvelous toy! \u003cbr\u003eTo be admired and to be talked more from your friends if you have this magic stuff. \u003cbr\u003eThis model designed reasonable and compact. You can bring it home, school office with convenient in your bag.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, EASY OPERATION\u003c\/strong\u003e ----No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45 degree direction under the light resource. Give the rotor a gently push, it will run smooth.\u003cbr\u003e\u003cstrong\u003e2, HIGH-TECH ORNAMENT THAT COMBINES THE MAGNETIC AND ELECTRIC FIELD\u003c\/strong\u003e ----The Mendocino Motor is a magnetically levitated, solar powered electric motor. The motor consists of a spinning shaft that is held up by repelling magnets, stabilized by resting a point against a wall. It is powered by solar panels mounted on the spinning shaft, which generate currents through coils of insulated wire, and rotation.\u003cbr\u003e\u003cstrong\u003e3, ENTERTAINING\u003c\/strong\u003e---- The motor rotor can rotate under weak light source. If the light stronger, the rotor rotating speed will be faster. The solar panels which equipped on the rotor convert sunlight to power and drive the model run freely.\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 ----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\u003eOperation Steps:\u003c\/strong\u003e \u003cbr\u003e1. Bring the model near the window or near a suitable light resource. Don’t put the model on steel desk, it will affect the performance. (set the model 45 degree direction under the light resource.) \u003cbr\u003e2. Set the rotor to the board, levitating success on the model\u003cbr\u003e3. Give the rotor a gently push, it will run smooth. \u003cbr\u003e4. The magnet is fragile, please avoid the Magnetic suction to each other and damage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e1, Strong magnets are brittle, do not let strong magnets absorb freely. Strong impact will damage the magnet.\u003cbr\u003e2, Acrylic is easy to grind, and the film can be peeled off when it is delivered from the factory.\u003cbr\u003e3, Please do not put the product in the car or in a high temperature place, it will cause acrylic deformation and product damage.\u003cbr\u003e4, Please do not touch the acrylic, it will cause the acrylic to crack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eItem Name: Solar Magnetic Levitation Model Engine\u003cbr\u003eMaterial: Acrylic + Copper + Strong Magnet\u003cbr\u003eSpeed:300-1500r\/min \u003cbr\u003eWeight: 289g\u003cbr\u003ePackage Dimensions: 13*8*8cm\u003cbr\u003ePackage Weight: 300g\u003cbr\u003ePacking: Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Solar Magnetic Levitation Model Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28534789537856,"sku":"33ED2609292","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Solar_Magnetic_Levitation_Model_Mendocino_Motor_Engine_Science_Toy_-_Enginediy_4.jpg?v=1608192248"},{"product_id":"hit-and-miss-engine-full-metal-internal-combustion-engine","title":"Hit and Miss Engine Full Metal IC Engine DIY Gift Collection - Enginediy","description":"\u003cp\u003e\u003ciframe title=\"Test of Hit and Miss Engine-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/Lwcbc9anJIA\" height=\"711\" width=\"1264\" 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 height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/l33qtsmO4-M\" width=\"850\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eStirling Engine Kit Hit and Miss Engine Full Metal Internal Combustion Engine DIY Gift for Collection - Enginediy\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Hit and Miss Engine? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA hit-and-miss engine is a type of four-stroke internal combustion engine that is controlled by a governor to operate at a set speed. It was conceived in the late 19th century and produced by various companies from the 1890s through approximately the 1940s. The name comes from the speed control on these engines: they fire (\"hit\") only when operating at or below a set speed, and cycle without firing (\"miss\") when they exceed their set speed. This is as compared to the \"throttle governed\" method of speed control. The sound made when the engine is running without a load is a distinctive \"POP whoosh whoosh whoosh whoosh POP\" as the engine fires and then coasts until the speed decreases and it fires again to maintain its average speed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, STABLE STRUCTURE:\u003c\/strong\u003e The engine can be disassembled and can be used for DIY , the structure design is stable, and the surface has anti-rust treatment.\u003cbr\u003e\u003cstrong\u003e2, SIMPLE OPERATION:\u003c\/strong\u003e Place the engine on a lug boss, leave the wheel in a suspended state, inject gasoline or diesel or kerosene into the single cylinder, and then manually rotate the wheel (may take two or three attempts) and the engine will start. It is very convenient to observe the principle of the engine.\u003cbr\u003e\u003cstrong\u003e3, PRIORITY GIFT OPTION FOR MANY APPLICATIONS:\u003c\/strong\u003e The engine has a wide range of application as, great gift for teacher’s Demo props on the class, birthday gift for friends, families, parents, etc. or can be used as home or office ornaments. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: Full Metal Combustion Engines\u003cbr\u003eWeight: About 2kg\u003cbr\u003eMaterial: Aluminium Alloy\u003cbr\u003eVoltage: 6~10V\u003cbr\u003eFuel: Kerosene or Gasoline\u003cbr\u003eThe best tappet clearance: 0.5mm\u003cbr\u003eAge: Kids over 10 years old\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackaga Included:\u003c\/strong\u003e\u003cbr\u003e1 × Full Metal Hit and Miss Engine\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28708783456320,"sku":"33ED2674139","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Stirling_Engine_Kit_Hit_and_Miss_Engine_Full_Metal_Internal_Combustion_Engine_DIY_Gift_-_Enginediy.jpg?v=1608192252"},{"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":"10-stage-marx-generator-diy-kit","title":"Marx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - 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\/psOepFmQxHw\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMarx Generator Kit 10 Stage High Voltage DIY Lightning Experiment Educational Model - Enginediy\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eA Marx Generator is a clever way of charging a number of capacitors in parallel, then discharging them in series. Originally described by E. Marx in 1924, Marx generators are probably the most common way of generating high voltage impulses for testing when the voltage level required is higher than available charging supply voltages. Furthermore, above about 200 kV, the discharge capacitor becomes very expensive and bulky. The Fitch circuit is becoming popular where very good control over impulse voltage is required. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, High Craftsmanship: The black acrylic shell is used, and the two acrylic plates are fixed by copper columns. It looks beautiful and convenient for observing.\u003cbr\u003e2, Stable Performance: Capacitor with a withstand voltage of 30kv2000pf, Capacitance with high voltage, large capacity, is not easy to breakdown, the generation of arc is also very strong. Stage 6 arc 15-20 cm.\u003cbr\u003e3, When the marx generator discharges, it will generate relatively large electromagnetic interference. If it is powered by the switching power supply, it is more susceptible to interference and damage. It is better to use a lithium battery pack, a battery, a transformer, etc., which are not afraid of electromagnetic interference.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTips:\u003c\/strong\u003e\u003cbr\u003e1, Do not touch the Marx generator and high voltage power supply while the power is on!\u003cbr\u003e2, During operation, the equipment should be kept at least 3 meters away from other household appliances to avoid electromagnetic interference from arc\u003cbr\u003e3, At the end of each test, use a screwdriver or other metal with an insulating handle to simultaneously contact the two copper posts on the 20KV power input terminal, and drain the remaining power in the capacitor to touch the Marx generator.\u003cbr\u003e4, The power supply voltage of 24V should be provided by yourself. Open the switch after connecting the power supply\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eMaterial: Acrylic + Electromagnet\u003cbr\u003eProduct Weight: 1600g\u003cbr\u003ePackage Dimensions: 46 x 25 x 15cm\u003cbr\u003ePackage Weight: 1650g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Marx Generator\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28973180584000,"sku":"33ED2717920","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Enginediy_Marx_Generator_Kit_10_Stage_High_Voltage_DIY_Lightning_Experiment_Educational_Model_2.jpg?v=1608192260"},{"product_id":"solar-magnetic-levitation-model","title":"Solar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - 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\/Ekx8xQ-RQic\" width=\"850\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSolar Magnetic Levitation Model Levitating Mendocino Motor Educational Model Vertical Stand - Enginediy\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMendocino Motor Engine is a real solar magnetic levitation motor engine model, The Mendocino motor can continuously rotate in one direction, the front of the motor has a propeller that rotates together during operation, adding to the fun of the experiment. It's funny to see people's looks and reactions when their squeeze a little shot for this Mendocino Motor model. \u003cbr\u003eAll of you guests want to know what happen, ice break success. What a marvelous toy! \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, EASY OPERATION ----\u003c\/strong\u003e No Manual at all. Set the rotor to the board, Levitating success on the model, set the model 45 degree direction under the light resource. Give the rotor a gently push, it will run smooth.\u003cbr\u003e\u003cstrong\u003e2, UNIQUE STYLING ----\u003c\/strong\u003e This is a unique vertical Mendocino Motor. And powered by 4 PCs solar panels.Simple and generous shape\u003cbr\u003e\u003cstrong\u003e3, ENTERTAINING----\u003c\/strong\u003e The motor can rotate under a weak light source. The light source more stronger, the faster the speed. The solar panels which equipped on the model convert sunlight to power and drive the model run freely .\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\u003cbr\u003e\u003cstrong\u003e5, AMAZING CONVERSATION PIECES ON YOUR DESK ---- \u003c\/strong\u003eDecorative 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.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: Vertical Stand Mendocino Motor\u003cbr\u003eMaterial: Acrylic + Magnet + Copper + Solar Panels\u003cbr\u003eNet Weight: 235g\u003cbr\u003ePackage Dimensions: 15 x 10.5 x 5cm\u003cbr\u003ePackage Weight: 260g\u003cbr\u003ePacking: Carton Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Vertical Stand Mendocino Motor\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":28974919286848,"sku":"33ED2717921","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Solar_Magnetic_Levitation_Model_Levitating_Mendocino_Motor_Educational_Model_Vertical_Stand_-_Enginediy.jpg?v=1608192262"},{"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":"mini-steam-engine-model-kit","title":"Aeolipile Mini Steam Engine Full Metal  Hero's Engine Model Physics Toy - Enginediy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/BJD6ZtSxX0E\" title=\"EL MEJOR MOTOR DE VAPOR\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"1004\" height=\"565\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/oWEwQG8Jb9s\" 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\n\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/hKEckxtNOr0\" title=\"The simples type of an Steam Engine! #shorts\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" width=\"964\" height=\"542\" frameborder=\"0\"\u003e\u003c\/iframe\u003eMicrocosm T1B Mini Steam Engine Full Metal Hero Of Alexandria Live Steam Engine Model - Enginediy\u003c\/h3\u003e\n\u003cp\u003eAn aeolipile (or aeolipyle, or eolipile), also known as a Hero's engine, is a simple, bladeless radial steam turbine which spins when the central water container is heated. It is the very first steam engine, a radial steam jet reaction turbine, an invention attributed to Hero of Alexandria sometime between 10 and 70 AD. \u003cbr\u003eWater within the spherical container is heated to produce steam which exits through nozzles directed at right angles to the radial direction, and by Newton’s third law the steam ejected by these jets produce a torque about the rotation axis. \u003cbr\u003ePerfect Physics Toy.\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1, UNIQUE STYLING\u003c\/strong\u003e --- This is a Mini hot Aeolipile steam engine, It's small size. designed like scale,  can rotate radial. Small and novel. let people fondle admiringly. \u003cbr\u003e\u003cstrong\u003e2, EXTREMELY FINE CRAFTED\u003c\/strong\u003e --- all parts made of cooper with delicate execution, looks like treasure. \u003cbr\u003e\u003cstrong\u003e3, EASY OPERATION\u003c\/strong\u003e --- Use liquid alcohol as a fuel. When you add water to the boiler and burn the alcohol lamp, it will work for 5-10 minutes. \u003cbr\u003e\u003cstrong\u003e4, PRIORITY GIFT OPTION FOR MANY APPLICATIONS\u003c\/strong\u003e --- 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\u003ch3\u003eDescriptions:\u003c\/h3\u003e\n\u003cp\u003eItem Name: Aeolipile Mini Steam Engine\u003cbr\u003eSize: Length 68MM, Width 100MM, High132MM\u003cbr\u003eWeight:108G.\u003cbr\u003eBoiler diameter 49MM.\u003cbr\u003eCapacity: 14 ML \u003cbr\u003eFuel: Liquid Alcohol\u003c\/p\u003e\n\u003ch3\u003ePacking List:\u003c\/h3\u003e\n\u003cp\u003e1 x Aeolipile Mini Steam Engine\u003c\/p\u003e\n\u003ch3\u003eWarning:\u003c\/h3\u003e\n1, 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, The steam engine model is suit for people over 14 years old. Operate under adults' supervision.\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: 14px; top: 1168.88px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"all: initial;\" class=\"notranslate\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29425567432768,"sku":"33ED2724444","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Microcosm_Mini_Steam_Engine_Model_Kit_Full_Metal_Live_Steam_Engine_Science_Toy_Gift_-_Enginediy_3.jpg?v=1608192282"},{"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":"electrolysis-of-water-hydro-generator","title":"Electrolysis Water Hydro Generator - Oxy-hydrogen Flame Generator Kit - Engineidy","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/u2We_e8EifQ\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"1127\" height=\"634\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/v4Xpb0XtTEk\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"1127\" height=\"634\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/RXpwKZMmdE0\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eElectrolysis Water Hydro Generator - Oxy-hydrogen Flame Generator Kit - Large Size\u003c\/h2\u003e\n\u003ch3\u003eKey Points:\u003c\/h3\u003e\n\u003cp\u003e1, Precise Craftsmanship: The main structure of the product adopts transparent acrylic design, it is intuitive and clear. Easy to handle it. A total of 9pcs metal plates with anti-tempering protection.The metal part is 304L stainless steel. Durable and stable.\u003cbr\u003e2, High Performance, No Pollution: Unlike ordinary gas, solid, and liquid fuels, there is no carbon dioxide generation during the heating process, and there is no such thing as insufficient combustion, and there are no by-products such as blackening and carbon ash. The dry type oxyhydrogen generator has the advantages of high efficiency, high gas production, easy maintenance and good heat dissipation. The electrolyzed water generates H2 + O2, and they ignites to generate water, and there is no slight pollution in this process. Add water after the liquid has fallen, and only electricity is consumed. \u003cbr\u003e3, Widely Application: Can be used in school teaching, glass heating, jewelry heating, hy drogen and oxygen welding, thin metal cutting, and various heating.\u003cbr\u003e4, Amazing Conversation Pieces On Your Desk: 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\u003ch3\u003eSpecification:\u003c\/h3\u003e\n\u003cp\u003eItem Name: Electrolysis of Water Hydro Generator\u003cbr\u003eMaterial: Acrylic Stainless Steel\u003cbr\u003eInput Voltage: 12V DC or 110-220v AC\u003cbr\u003eOutput Power: 200-300W\u003cbr\u003eHydrogen Torch Temperature: 2500-3000 Degree\u003cbr\u003eItem Size: \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;\"\u003e32 x 20 x 35cm\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003eNet Weight: 5500g\u003cbr\u003ePackage Dimensions: \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;\"\u003e42.5 x 27.5 x 23.5cm\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003ePackage Weight: 6000g\u003cbr\u003ePacking: Carton Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Note:\u003c\/strong\u003e\u003cbr\u003e1. It is normal to have water inside the product received, and we have carried out a sealing test before shipment.\u003cbr\u003e2. Make sure waiting more than half a minute to ignite to prevent tempering and bursting.\u003cbr\u003e3. Can Not close the gun valve after power on. Be sure to turn off the gun and then turning off the power immediately.\u003cbr\u003e4. Do Not touch the flame because Hydrogen burning is extremely hot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMethod of Use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Dissolve sodium hydroxide in water to form a saturated solution.\u003cbr\u003e2. Pour the liquid into the reaction chain along the copper tube. The liquid height is about 3\/5.\u003cbr\u003e3. Screw on the copper tube and add 2\/3 of the water to the side of the acrylic tube.\u003cbr\u003e4. Open the airbrush valve.\u003cbr\u003e5. Wait for half an hour while powering up, emptying the air.\u003cbr\u003e6. Ignition.\u003cbr\u003e7. If you need to shut down, be sure to turn off the valve before turning off the power.\u003c\/p\u003e\n\u003ch3\u003ePacking List:\u003c\/h3\u003e\n\u003cp\u003e1 x Electrolysis of Water Generator\u003cbr\u003e1 x Sprayer\u003cbr\u003e1 x Power Line\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29578838409280,"sku":"33ED2761676","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Electrolysis_of_Water_Hydro_Generator_-_Oxy-hydrogen_Flame_Generator_Home_Science_Kit_-_Engineidy_1.jpg?v=1608192292"},{"product_id":"spark-plug-for-toyan-fs-s100-four-stroke-methanol-engine","title":"Inch Thread 1\/4-32 ME-8 Type Spark Plug for TOYAN\/CISON\/ENJOMOR\/RETROL Gasoline Engine Models","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eInch Thread 1\/4-32 ME-8 Type Spark Plug for TOYAN\/CISON\/ENJOMOR\/RETROL Gasoline Engine Models\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1, Suitable for TOYAN FS-S100G engine.\u003cbr\u003e2, To start the ignition, it needs to be used together with the corresponding CDI ignition kit to achieve the effect\u003cbr\u003e3, Not only applicable to TOYAN FS-S100G engine, many similar engines can also be universal\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003eMaterial: Metal\u003cbr\u003eProduct Weight: 50g\u003cbr\u003ePackage Dimensions: 10 x 10 x 5cm\u003cbr\u003ePackage Weight: 60g\u003cbr\u003ePacking: OPP Bag\u003cbr\u003e\u003cbr\u003ePackage Content:\u003cbr\u003e1 x Spark Plug\u003c\/p\u003e","brand":"Engine DIY","offers":[{"title":"1 PC","offer_id":46446693318870,"sku":"33ED2771289","price":18.99,"currency_code":"USD","in_stock":true},{"title":"2 PCS","offer_id":46446693351638,"sku":"33ED2771289*2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5 PCS","offer_id":46446693384406,"sku":"33ED2771289*5","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1fc51a37-931b-4507-a217-8079c7823981.jpg?v=1697178430"},{"product_id":"cdi-igniter-for-toyan-fs-s100-4-stroke-rc-engine","title":"CDI Hall Sensor Tachometer for TOYAN Gasoline Engine \/ Methanol to Gasoline Engine Model","description":"\u003cp\u003eCDI+Hall sensor+tachometer is suitable for gasoline engine models;\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eMaterial: plastic + electronic components; Color: as shown in the picture;\u003c\/p\u003e\n\u003cp\u003eProduct features: Ignition box size: 50mm long, 38.5mm wide, 28.7mm high; input power cord long: 235mm; high-voltage spark plug cord long: 320mm; Hall sensor cord long: 400mm; speed The meter cable is 150mm long; supports voltage DC 6V-14.4V. This ignition kit is suitable for TOYAN gasoline engine models, and is also suitable for other gasoline engine models or methanol-to-gasoline engines, etc. Some models need to find the ignition timing by themselves. If you have any questions, please contact us in time.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003ePackaging : bagged; Packing list: Igniter kit*1set\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29676802244672,"sku":"333110851ED","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/6544c386-7f61-4032-9acd-997289a52ab5_5409df4c-e554-4bb7-9a85-d9c58f87bb5d.jpg?v=1708412832"},{"product_id":"oil-tank-fuel-tank-for-fs-100-fs-100g-four-stroke-engine-model-transparent-white","title":"Oil Tank\/Fuel Tank for Toyan Four Stroke Engine Model - Transparent White","description":"\u003cstrong\u003eFuel Tank for FS-100\/FS-100G Four Stroke Engine Model - Transparent White\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, High Performance: Heat and shock resistance, and can be used in extreme environments.\u003cbr\u003e2, Compatible: Universal accessories are not only suitable for Toyan engines, but also compatible with other engine models\u003cbr\u003e3, Function: Make the car have less weight and more acceleration. Ideal for using with model parts such as model cars, model ships, and aircraft models\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eColor: Transparent White\u003cbr\u003eMaterial: Plastic\u003cbr\u003eProduct Weight: 40g\u003cbr\u003ePackage Dimensions: 15 x 10 x 5cm\u003cbr\u003ePackage Weight: 50g\u003cbr\u003ePacking: OPP Bag\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Fuel Tank","brand":"enginediy","offers":[{"title":"Default Title","offer_id":29677003767872,"sku":"33ED2772721","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Oil_TankFuel_Tank_for_Toyan_Four_Stroke_Engine_Model_-_Transparent_White.jpg?v=1608192299"},{"product_id":"oil-tube-for-toyan-four-stroke-engine-model","title":"Oil Tube for TOYAN Four Stroke Engine Model","description":"\u003cstrong\u003eOil Tube for TOYAN Four Stroke Engine Model\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, Compatible: Universal accessories are not only suitable for TOYAN engines, but also compatible with other engine models\u003cbr\u003e2, Size: 30cm length, can also be cut to the appropriate length\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eColor: Pink\u003cbr\u003eMaterial: Rubber Tube\u003cbr\u003eProduct Dimensions: 30x 0.5 x 0.5cm\u003cbr\u003eProduct Weight: 15g\u003cbr\u003ePackage Dimensions: 5 x 5 x 8cm\u003cbr\u003ePackage Weight: 20g\u003cbr\u003ePacking: OPP Bag\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e1 x Oil Tube","brand":"Engine DIY","offers":[{"title":"Default Title","offer_id":29677126746176,"sku":"33ED2772722","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Oil_Tube_for_TOYAN_Four_Stroke_Engine_Model.jpg?v=1608192299"},{"product_id":"f-shape-spark-plug-for-toyan-fs-s100","title":"F Shape Spark Plug for TOYAN Four Stroke Methanol Nitro Engine","description":"\u003cp\u003e\u003cstrong\u003eF Shape Spark Plug for TOYAN Four Stroke Methanol Nitro Engine\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e1, High Quality: Metal material, sturdy and durable, generally need to be matched with the corresponding spark plug cap for easier use\u003cbr\u003e2, Compatible: Suitable for TOYAN FS-S100. 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