Behold! The Optical Illusion of the Year
This has nothing to do with chess, but it's pretty cool!
http://blog.games.yahoo.com/blog/674-behold-the-optical-illusion-of-the-year
This has nothing to do with chess, but it's pretty cool!
http://blog.games.yahoo.com/blog/674-behold-the-optical-illusion-of-the-year
