http://norman.walsh.name/2006/01/17/perspective 9 10 2006-01-17T11:54:43-05:00 $Date: 2006-01-17 12:22:36 -0500 (Tue, 17 Jan 2006) $ Norman Walsh 2006 Norman Walsh Another kind of optical illusion. It's described as “denial of perspective”. I'm not sure if it's denied or just a kind of forced perspective. Whatever it is, it's really cool.