Birdwatch Note Rating
2024-08-12 04:42:57 UTC - HELPFUL
Rated by Participant: 60826C874D0538DC97FEFF96253CF34AC464EEF2FDF01254AADBD78998BB5620
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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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