Birdwatch Note Rating
2023-05-21 03:35:08 UTC - HELPFUL
Rated by Participant: 83C4BCCF2FF13A59E824401513C36CA859CB0514CDA1C5A1780C08500724FCFD
Participant Details
Original Note:
This"perpetual" marble ramp doesn’t operate with true perpetual motion. It uses batteries and a magnet to create the illusion that marbles can infinitely move throughout the contraption. Perpetual motion is purely hypothetical and impossible. https://theawesomer.com/this-is-not-a-perpetual-motion-machine/660022/ https://en.wikipedia.org/wiki/Perpetual_motion
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