STEAM DIY - Rubber Band Power Car

HK$24.00
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STEAM DIY系列-橡皮筋動力車

The working principle of the rubber band power car is to convert elastic potential energy into kinetic energy. Utilizing the elasticity of the rubber band, due to the deformation of the rubber band, the elastic potential energy is converted into kinetic energy when the rubber band is released, and the car will obtain a forward thrust and move forward.