3D Experiment

View large and go cross-eyed until the images overlap. Works best by focussing on a prominient feature and wait for the brain to stablilise on that bit before gazing around. Might help to hold your hands close to your face to blinker the image so your right eye can't see the right picture and your left eye can't see the left picture.

You'll notice that "the lad" has already NOT put his controller away!
[PS You don't actually need it in 3-D to see that]

There's another 3D offering here. It appears some people can do this, others can't. Sorry to those that can't.