Here is Steorn's Sean McCarthy's first presentation from their Waterways open house:
http://www.youtube.com/watch?v=S5nae_I_Mus&feature=sub ( When Sean says "counter clockwise" he made a mistake as you can see from the video, the rotor always spins in the same direction regardless of the toroidal current flow direction. ) Electrical engineers should immediately understand the implications of "toroid" and "no back EMF". Hoyt Stearns Scottsdale, Arizona US http://HoytStearns.com -----Original Message----- From: William Beaty [mailto:bi...@eskimo.com] Sent: Thursday, December 17, 2009 8:36 PM Here's something that oddly niggles at me. Self-shielded toroids. Hmmm. Do I dare take crazy ideas seriously as they burble up from subconscious realms? :) ...