3 posts tagged with freeenergy. (View popular tags)
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Where can I find a super low-friction wheel with a ring around it and also a little generator? I am making one of those silly home-brew perpetual motion machines with magnets. [more inside]
posted by brenton
on Dec 7, 2008 -
3 answers
ScienceFilter: Creationists, crystals, and thermodynamics. [more inside]
posted by XMLicious
on Feb 6, 2008 -
19 answers
Is magnetism free energy? How exactly does it work? [more inside]
posted by evariste
on Aug 25, 2006 -
16 answers