The concept really sounds good, but the capital investment has to be
tremendous, no?

Oh, very much so!

But there's plenty of people with lotsa cash wanting to invest.

Actually, I think I'll send this thread to my son, and maybe he can
post the jpg.s and tell you more about it.

Oh yeah, with exception of having a son working for the guy that owns
the patent and has designed this project. i have absolutely no
financial intrest in this project whatsoever.

Tim