http://www.phact.org/e/con_man.htm
The fact that this site even exists discredits any inventor claiming free energy.
But then again, this could be a site created by a group who is attempting to supress new technology in order to save themselves from becoming obsolete (oil companies).
read this first:
http://www.phact.org/e/z/freewire.htm
please take these sites into consideration the next time you run across someone claiming to have invented an over-unity device or prepetual motion machine.
some free energy claims:
http://freeenergynews.com/headers/archive/2003/
http://www.mufor.org/nmachine.html
http://www.cheniere.org/
I am a believer in free energy, afterall if the universe is indeed infinite, then energy must be as well...I just dont think we've found it yet, but then again we may be closer then we think!
[edit, moved paragraph, spelling (damn my refrigerator vision)]