Has anyone seen any of these episodes on the History Channel? Really neat show, I recommend you try to find some on Hulu or something. This one I just watched had some interesting new technologies about plasma, laser, etc. devices that are out already and explained the future military application for them. I like the idea of a personal force field made out of layers of different plasmas. Looks like one is coming on now about nano tech for health purposes and recreating organs. Should be interesting.