Periodic Table Inert Gas Collection Set Features: .5 Inert Gas Collection Set: This collection includes five inert gases from the periodic table: H...

Electromagnetic Engine Model, V12 Multi Cylinder Electromagnet Motor for Physics Teaching-EngineDIY Product Information: Looking for a mechanical e...

Rodin Star Brushless Electromagnetic Coil Motor Model with Hall Sensor,USB Powered STEM Display Product Information: Interested in an electromagnet...

Star Coil Brushless Motor Hall Sensor STEM Demonstration Model Kit Features: .This upgraded brushless motor model features bearings commonly used i...

Hall Brushless High Speed Vacuum Motor Demonstration Model, Interactive STEM Physics Experiment Desktop Display Features: .Driven by a precision Ha...

DIY Metal Wire Helicopter Model Kit with LED Light Strip - Rotatable Creative Desktop Decor Features: STEM Creativity & Wire Sculpture Craft:  ...

1/6 Alloy R1250GS RC Motorcycle Model with Remote Control, Ignition, Sound, LED Lights & Exhaust Spray Features: Ultra-Realistic 1:6 Scale Moto...

1/6 Alloy S1000RR RC Motorcycle Model with Remote Control, Ignition, Sound, LED Lights & Exhaust Spray Features: Ultra-Realistic 1:6 Scale Moto...

Mechanical Bionic Butterfly 3D Metal Kinetic Sculpture Model for Desktop Display & Collection (Finished) Pre-sale Now! Shipment is expected in ...

Stirling Engine RC Mecanum Wheel Vehicle with Crystal Cylinder, LCD Display - STEM Physics Model (Assembled) Features: Stirling Engine and Mecanum ...

3D Wooden Mechanical Space Battleship Model Kit, Vintage Industrial Style Collectible Display (912PCS) Features: Large Capital Ship Assembly Model:...

Plasma Ring Ion Glow Lamp, High Voltage Flowing Arc Desktop Gaming Ambient Light Features: Dynamic Ion Arc Display:  Generates a high-frequency ele...

1/18 Scale CNC 2.4G Full Proportional Off-Road Military Crawler RC Truck RTR , Pneumatic Suspension, 4 Diff Locks, 2-Velocity Transmission, Full Me...

Solar Powered Steampunk Robot Metal Mechanical Model, Rotating STEM Educational Desktop Decor (Standing Version) Features: Solar Powered Motion, No...

Solar Powered Steampunk Robot Metal Mechanical Model, Rotating STEM Educational Desktop Decor (Lying Version) Features: Solar Powered Motion, No Ex...

Solar Powered Steampunk Warrior Robot Metal Mechanical Model, Auto Rotating Propeller STEM Desktop Decor Features: Solar Powered Automatic Rotation...

Capo W460 1/8 Scale 2.4G Full-Proportional Alloy RC Off-Road Crawler RC Vehicle Model Kit, CVD Drivetrain, Linked Steering Wheel & Gear Shifter...