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Sunnytech Hot Air Stirling Engine Education Toy Electricity Power Generator LED (FD01)
ATTRACTIVE RED BULB WITH MOTOR INSTALLED-----The stirling engine equipped with a small red bulb. 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 red bulb lighting. It's really interesting and imaginative toy. EASY OPERATION & LONG LASTING----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.EXTREML

Price is $66.00
Price: $65.99