It is 3D photography and it's basically creating 2 images from almost the same point of view and using a cross-eyed technique to see the image in 3D. Here is a link to how to view the images in 3D:
and here are some to look at:
If this isn't the coolest thing you've seen, well tell me what the hell you've been seeing cause I don't know of any. Hopefully I could possibly experiment into this with my own camera but I'd better try to tackle regular photography first, ha. For now here's a few regular photos from Geneva...
fountain in Geneva
sweet organ in a cool cathedral
the Swiss are very patriotic...