This is a neat little tutorial from NASA about how to make your own 3-D Images in Photoshop, from any photo. All you need after that is some red and blue 3-D glasses. Oddly enough, we just acquired an inexpensive LED flashlight that came with its own plastic red, blue, and yellow filters, so I can just tuck the blue and red ones behind the lenses of my glasses. (I probably shouldn’t drive like that though – I think that’s frowned on for some reason – heh.)