http://www.youtube.com/watch?v=4yuN3pl7Vwk&feature=related
IT IS HERE FINALLY!!! 8) was inner tube resonance then outer tube 180 phased diff !!! kool LOOKS OFF THE SHELF MOSTLY there is some stainless steel welding small attachment bolts. Hey I will be busy BUILDING again! BFN, I sure hope the forum doesn't lose steam on the other fronts over this free energy source.