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This is a fun way to approach the paradox of perpetual motion: if we had a machine to generate energy from nothing, (or to magically teleport unlimited amounts of energy from Alpha Centauri, or whatever) we'd soon fill up our Earth with lots of extra matter (matter=energy, don'tcha know), and eventually the planet would collapse into a black hole!

Or, much more likely, we'd heat the Earth up enough that we could successfully radiate the excess energy out into space. Al Gore would not like that plan one bit.

Of course, while you're violating the second law of thermodynamics, I suppose you could always build a second machine that takes the exhaust heat from your perpetual-motion-powered cars and planes and sends it back to wherever it came from.



I remember from my Thermodynamics class that modern gasoline engines are only about 37% theoretically efficient (most of the energy is lost as heat). Even if his invention doesn't violate scientific paradigms and is merely a more efficient induction motor, it might build a market.


Well, sure, but you've got to ask yourself which is more likely: that the chef with no science education, no professional experience with motors, no understanding of thermodynamics, and so little knowledge of his field that he allows his invention to be branded as a perpetual motion machine (as if that will enhance his credibility!) has made a previously unknown breakthrough in induction motor efficiency? Or that he has merely constructed an insanely complicated-looking but otherwise uninteresting variation on previously known physics?




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