Stirling Engine Model Transport Helicopter Design Model Science Metal Stirling Engine School Educational Equipment Supply Type_Stirling Engine Vehicle Battery capacity: 700mAh*2

Battery capacity: 700mAh*2

alcohol lamps and other accessories

Low Temperature Stirling Engine Model Steam Power Physical Invention Scientific Experiment Toys

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

Stirling Engine Model Transport Helicopter Design Model Science Metal Stirling Engine School Educational Equipment Supply Type_Stirling Engine Vehicle Battery capacity: 700mAh*2Stirling 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