Here's an asymmetrical design Woopy built a few months back, this thing would weld it put out so much power
http://www.youtube.com/watch?v=nBD3_7VbrIQ

Woopy is on the ball 
http://www.youtube.com/watch?v=M622BCp3S04

Nice post, Dave. I was wondering how long it was going to take for people to make the link between the Sergdo-Woopy toroid and what you and others have been saying as of late on this thread.
Looking forward to seeing more...
Bob

I see very much resemblance with this thread http://www.overunity.com/12487/simple-to-build-isolation-transformer-that-consumes-less-power-than-it-gives-out/#.UGnGSZgyLRY


and Jack circuit.


http://www.overunity.com/12487/simple-to-build-isolation-transformer-that-consumes-less-power-than-it-gives-out/dlattach/attach/112453/

Take a look at this ladies and gentlemen
in spite of all of this experiment they can't see the secret and that's weird. 



http://www.youtube.com/watch?v=jYDs3zdiNfE&feature=related

http://www.youtube.com/watch?v=BxzSZ78cM-4&feature=relmfu


http://www.youtube.com/watch?v=r1UT4NuygmQ&feature=related


This is good take a look
it makes me learn 
http://www.youtube.com/watch?v=aAcDM2ypBfE&feature=related