You'll need a pair of red / cyan 3D glasses for it to work.
Not the best picture and I'm sure I could do a little better with the alignment but I've only been playing with this effect for about 1/2 hour.
If you click on the picture it will take you to the Flickr page where you can view it larger. (click on the magnifying glass icon at the top right of the picture once you're on the Flickr page.)
