Stirling Engine Model Transport Helicopter Design Model Science Metal Stirling Engine School Educational Equipment Supply Type_Stirling Engine Vehicle Stirling Engine Kit Miniature Balance

Stirling Engine Kit Miniature Balance Stirling Engine Model Toy With Crystal Glass Bottom

Battery capacity: 700mAh*2

alcohol lamps and other accessories

1 x Stirling Vacuum Engine Model

Stirling Engine Model Transport Helicopter Design Model Science Metal Stirling Engine School Educational Equipment Supply Type_Stirling Engine Vehicle Stirling Engine Kit Miniature BalanceStirling Engine Model Transport Helicopter Design Model Science Metal Stirling Engine School Educational Equipment Supply Description: Transport Helicopter Design Stirling Engine Motor Power Generator Physical Discovery Kits Working Theory: 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 rotating wing, heat energy