Birdwatch Note Rating
2024-08-11 09:42:10 UTC - HELPFUL
Rated by Participant: D56F2A43006987F8B5B10A3F6C94F87B7A574B974FD4E77C1FB3369DE9FC35A5
Participant Details
Original Note:
This system does not "push" the skate board, it is just going down a slope. According to Newton laws, the airblower pushes the skateboard backwards, while the umbrella pushes it forward, cancelling the effect. The self-blowing sail myths has been debuked many times. https://youtu.be/M7-h3FO-KKo?si=8BeM798gCOCS7tuk&t=342 https://en.m.wikipedia.org/wiki/Newton's_laws_of_motion
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