(Paul Spielmann) wrote:
[...] let me remind you about the physical laws of thermodynamics (heat)
that makes it impossible to turn the engines on and off forever or
at least alot of times!

I turn my car engine on and off a lot. Jet engines get turned on and off a
lot. Not sure what physical law you are talking about.

Or am i wrong ?

I don't want to be the one to break the bad news to you....