Low Temperature Stirling Engine Motor Temperature Difference Cool Model Educational Toy Price_$100-$200 Don't play in the places

Don't play in the places where inflammable

light the lamp wick

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

and the number of turns of the coil that generates the current also changes constantly

With more than 200 parts and a large number of chrome-plated and movable components

Low Temperature Stirling Engine Motor Temperature Difference Cool Model Educational Toy Price_$100-$200 Don't play in the placesLow Temperature Stirling Engine Motor Temperature Difference Cool Model Educational Toy Features: . Quality: The bottom is made of aluminum alloy, the others are made of injection molding, strong and durable, without defects . Product Parameter: The bottom diameter is 10cm, the height is 11. 3cm, and the speed is about 600 revolutions per minute . How to operate: Place the engine on a cup filled with hot water (10cm or less in diameter is enough to