• The Museum of Unworkable Devices
  
  Perpetual motion machines and other unworkable devices analyzed to expose the error(s) of elementary physics that prevent them from working as the inventor intended.
  e free machines mobile motion over-unity overbalanced paradoxes perpetual perpetuum physics pseudoscience puzzles science wheel
  By mepage in OnlineMedia > Reading > Misc with devices misc museum onlinemedia reading unworkable by 4 users

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