You know what's funny? When I was a kid I remember going to some sort of... I don't know if it was a museum or what you would call it... but it had this large Auditorium and you would watch a screen where you are on a roller coaster or something. It really felt like you were the one on the roller coaster too. You can feel the swaying left and right. You can feel the drop of the coaster going down. I thought that was going to be the wave of the future, but I never experienced anything like that again. Even virtual reality type stuff with the headset didn't feel like that. I'm not sure where I was or what was going on with that... but I'm sure other people remember the same thing.