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I think this goes too far. Theres no violation of thermodynamics if we convert one energy to another easily or cheaply enough to make the loss irrelevant. Solar panels do a good enough job for many applications (though i dont know the full enregy bill for their construction). Geo Thermal does the same. Plants create a good deal of energy storing chemicals, if we could replicate and scale that, we'd be onto a real winner. point is, saying you cant have "free energy" makes assumptions about what sort of "free" we mean.

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on the other hand, you clearly dont understand any of the physics or practicalities of electromagnetism. its not about "supplying" electrons, its about supply energy to move them in a manner that produces useful work.