Does the Tesla earthquake machine really work? Also, any good sites for Near Perpetual Motion?
Answer:
I don't know what the Tesla earthquake machine is unless you're talking about the little contraption he once hung on his wall and nearly destroyed a neighbor's building with. Yes, this is very possible due to innate mechanical resonance of any solid. The idea is to supply energy in phase with the natural resonance; the energy builds up to a point limited by damping, which, in electronics is referred to as Q. I don't know what the physical equivalent is, but it does exist.
"Near" perpetual motion? That's about anything designed to operate with a minimum of losses. A pendulum on a jewel bearing swinging in a near-vacuum; gravity-powered fusion by sun, and millions of other things. But if you're looking for free energy, forget it and learn some physics instead. Those magnet motors, etc, are misses that might as well be a mile.
No, it doesn't.
No, there are not.
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