Quote:
Originally Posted by edwardc
Just another perpetual motion machine scam. Nothing to see here folks, keep movimg on....
The Three Laws of Thermodynamics: (in laymen's terms)
1. You can't win,
2. You can't even break even.
3. You can't quit the game.
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With superconductors you can get pretty close on #2.
These three rules explain why all the goofy "imitate a submarine or a cruise ship" ideas never prove out, the more steps between the engine and the prop the more energy gets wasted along the way.