New Heat Engine Using Acoustic Resonance
Latest heat engine… The Etalim TAC. . www.etalim.com
1 January 2012 at 17:16 · Comment
·
·
acoustic on Free Energy News
1 January 2012 at 17:16 · Comment
·
·
TROS — "acoustic"
some tests with transistor’s oscillator running the speaker
6 February 2011 at 07:42 · Comment
·
·
TROS – “singer”
Resp to GEN. Transistor oscillator (TROS) running from 1.5V bttry generates hi-pitch acoustic singing; interesting enough that it can oscillate (and sing, but on very fine pitch) even with 1″ gap.
14 April 2010 at 06:10 · Comment
·
·