Single photograph looks like 4 individual photographs [http://kottke.org/13/06/single-photograph-looks-like-4-individual-photographs] - 2013-06-25 02:33:47 - public:time art, illusions, mtow, mtow-d, perception, perspective - 6 | id:2051 -
The Shepard Tabletop Illusion [http://library.thinkquest.org/05aug/01744/shepard_tabletop_illusion.htm] - 2011-02-24 21:44:12 - public:time brain, games, illusions, mtow - 4 | id:2885 -
Color illusion 12 [http://www.psy.ritsumei.ac.jp/~akitaoka/color12e.html] - 2009-08-05 03:14:20 - public:time illusions - 1 | id:3641 -
The blue and the green | Bad Astronomy | Discover Magazine [http://blogs.discovermagazine.com/badastronomy/2009/06/24/the-blue-and-the-green/] - 2009-08-05 03:14:20 - public:time illusions - 1 | id:3644 -
Structure & Strangeness [http://www.cs.unm.edu/~aaron/creative/colorTest.htm] - 2006-06-28 21:43:01 - public:time cool, for:itripn, illusions - 3 | id:4847 - Reverse colorblindness test + a really cool graphic at the top of the link.