3D kinda w/o computer programs, I guess you can't (unless your just looking at images) because you still need them to create the video. But this guy figured out a way to build a veiwer, pretty cool!

http://www.youtube.com/watch?NR=1&feature=endscreen&v=xqmJVRaSImg

Although this is interesting, the things you can do are limited, (sounds familiar haha) but its cool to know that these kinds of things can be done