Mirror3d

Try to watch the eyes and look where they look, it's a bit better that way. Remember, sometimes backing up from the screen can help. This is a cross-eye stereogram.
Extras | [gif version] [2] [small gif] • Source: Change! Ano Musume ni Natte Kunkun Peropero

I made this in response to a 4chan thread on stereograms using http://depthy.me and I wanted to see what I could do using After Effects. The source is pretty fun too if you're into body switching.