The BlakeBlog » vision http://yourfriendpaul.com/wp A place to stash links that I find interesting. Tue, 16 Aug 2011 23:44:07 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 83 Optical Illusions http://yourfriendpaul.com/wp/83-optical-illusions.html http://yourfriendpaul.com/wp/83-optical-illusions.html#comments Tue, 16 Jun 2009 16:53:00 +0000 Paul http://yourfriendpaul.com/wp/yfp/83-optical-illusions/ 83 Optical Illusions & Visual Phenomena can be a somewhat technical website. It explains why your eye does the things it does following many of the images. A lot of its illusions are interactive, allowing you to remove the part that makes it an illusion and see that, for example, the lines really are straight. In some of the more difficult to see images, it talks you through how to see it and tells you what to look for.

Thanks, Michael

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