A nuclear power plant however, is similar conceptually to Joseph Newman's power machine. Relatively low voltage input and LARGE energy output...same conceptually only with different power sources.
For a lot more info, check this link: http://www.angelfire.com/biz/Newman/section1.html
Be careful of your reading here...Newman gets a little far out with his economic views, etc...but INTERESTING to say the least!
I am almost certain that a similar device was being talked-up down in Australia or New Zealand within the past year or two. Who knows... Newman might be involved behind the scenes. He has made no secret of his desire to see his invention accepted *somewhere*, if not in the United States. His own credibility is shot to Hell, so it makes sense that other people (Newman's "believers"?) are out in front now. It makes me wonder where it will turn up next.