Where does the energy go out into the magnets?

we bought and tried magnetic power is what we identified: question pleasedontkillme27 : Exactly where does the power come from magnets Properly, it seems a rediculously stupid question for me, but my friend asked me this morning and I could not find the answer. Where does the energy come in exactly the magnets? How do they win / push every other virtually indefinitely with out losing its power? I know the expense magnets are aligned in their atoms / molecules, and they end up losing power. I

Tesla's Generator