[oldE]

"Can you defy gravity? That is also a law of physics!!"
Actually, gravity is a phenomenon. There are laws and formulae to describe and predict how it works. Gravity may be overcome by exerting a greater force in opposition.

"Boy, everyone here should have their own doctrate degree."
A doctorate degree is not required if one's Bovine Excrement Detector is functioning.

"One can believe what ever he wants forever but, that doesn't mean that it is true."
I think this applies quite well to the perpetual motion generator.

"out!"
Promise?

If I have offended another board member, I apologize. I feel one is free to believe what you want. However, if you show up on my doorstep (either literally or electronically) and attempt to peddle your variety of hokum, my response tends to escalate from mild amusement to "Get a life!" in a few easy steps.
Les