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(2) Turn the flywheel gently with the hand
After finishing
The bearing used is ball bearing with low friction and quiet durability
1/8 full-scale 4WD high-speed RC short card
Low Temperature Difference Magnetic Stirling Engine STEM Model Physics Experiment Toys Halloween Sale (2) Turn the flywheel gentlyLow Temperature Difference Magnetic Stirling Engine Colorful STEM Model Physics Experiment EASY TO PLAY: this engine is powered by the temperature differential between top and bottom panels. Just take it out of the box and put it atop a mug of hot water, wait for seconds, then give the flywheel a gentle push in one direction and you're up and running! With substantial temperature supply it will keep rotating for days like Forrest Gump! The operating
