My friend's...cousin? I think. Invented this Virtual Reailty sim for Diablo 2. He was also on the MAME team! I can't wai to try out this sim. It has this vest, it uses air pressure to simulate the damage in game, and there are all these little weapons you get to play with. Only problem I know of is the helmet, it's VERY heavy. Anyway, this same friend and I are going to be starting a business, hopefully sometime next week!