Comments by "Comented onakeyboard" (@comentedonakeyboard) on "Paddles and Propellers - It's all about the rotation" video.

  1. Brilliant Idea
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  2.  @chrissouthgate4554  since they tend to swim there anyway, they seem to aply for the job anyway 😂
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  3. It voz invented in Russia 😂
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  4. I believe Leonardo da Vinci sketched something like this🤔
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