Optical Illusions--Love your Visual System
Today's been crazy, so I wanted to share this with you while I had the chance. If you like that one, you can look at more by clicking on the arrows in the top-left corner.
Our visual systems are weird.
Update: Trisha has this on her fancy-side blog already. I am behind the times and, apparently, aquiring some sort of mid-life dementia since I've been through her side blog and should know what's on it.