Models & Model Kits

Joytopiaminds Stirling Engine Model Kit, Gamma Hot Air Stirling Engine, Mini Electric Generator with LED Light & Bulb for Physical Science Experiment Display Gamma-Configuration Design - Features a distinctive gamma-style mechanism for smooth operation. Starts easily by rotating the flywheel and heating with the included alcohol lamp, creating captivating kinetic motion on your desk Dual Lighting... Joytopiaminds Stirling Engine Model Kit, Gamma Hot Air Stirling Engine, Mini Electric Generator with LED Light & Bulb for Physical Science Experiment Display