Stirling Engine Kit Hot Air Motor Model Physical Dual Engine Generator Model with L-E-D Light Flywheel Design Science Experiment Wooden Base DIY Education Toy for Teacher Adults Kids School Office Decor

Well-made Stirling Engine Mode: The whole body is made of Zinc alloy and stainless steel, and original oaken base with 4 anti-skid pads at the bottom of model machine, The fly wheel is made of metal and epoxy process, enhance the industrial texture. Attractive. LED. Light: The flywheels will rotate rapidly, making the generator's Lamp bulb lighting. When the machine works, it will be very shocking and attracting eyeballs. Superior Performance: Dual cylinder engine is full of power and the voltage can reach 3.0~5.5V. Great Educational Toy: The glass tube and glass. alcohol. lamp easy to watch piston movement directly. The best choice gift for students, teachers, children, friends and colleagues. Easy to Operate: 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 30 seconds, then give the wheel a gentle push. Features: Well-made Stirling Engine Mode: The whole body is made of Zinc alloy and stainless