Check this out, it's a scam according to (I know...I know) Wikipedia:::
http://en.wikipedia.org/wiki/Stanley_Meyer
I looked at your link. You could be right, however, I just prefer to have faith in the inventiveness of my fellow man. You know the old saying. "Necessity is the Mother of Invention".
As for the laws of Thermodynamics and Natural Physics,...perhaps they are laws that were made to someday be broken.
Sort of like our immigration laws currently on the books.