[Myrddin]

Check out some working technology here

[Quix]

Thanks.

Interesting link. Had stumbled across something similar before. Seems like they've made progress.

[dark_lord]

I've been following the "lifter" technology for a while. Here is a lifter clip.

And here is another neat video clip.

[ez]

Thanks for the info, guys. It feels good to stretch your brain on stuff like this once in a while.

Regarding the various theories seen, it seems to me that anything that uses "fuel" is not viable for long term space travel and that my magnetic idea, the Anti-Grav stuff, and the theory about pushing against what is already there in space are ways to harness "forces" and not a reaction. (except the Amer. of course, which might make fuel viable for near-space travel.)

I'm convinced the answer will not a fuel system, but will be a way of unlocking forces which we already know about, gravity, magnetism, chem reaction etc.