M.C. Escher's Waterfall appears to show a stream of water fed by itself -- something of a perpetual motion machine. This clever video of mysterious origin creates the illusion of a functional model of that image.
This guy is an idiot. If this DID work, then he just found a machine that is greater than 100% effiecient. that ;is unheard of, and energy companies would pay mucho moolah for this concept. If it's real, he should attach a generator.