this post was submitted on 11 Dec 2023
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Magnet rule (lemmy.world)
submitted 11 months ago by ObviouslyNotBanana@lemmy.world to c/196@lemmy.blahaj.zone
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[–] Bytemeister@lemmy.world 3 points 11 months ago

Sure, but you'll need something to turn the gears.

Typically, we use a crank that converts a reciprocating motion into a rotation. Then we move a piston up and down by putting a little explosion at one end. Connect it to a tank of explosive fuel and badaboom, perpetual motion, as long as you have explosive fuel in the tank of course.