Boomer Yearbook Blog » optical illusions http://boomeryearbook.com/blog Connecting Boomers for Fun and Profit Tue, 23 Feb 2010 15:18:42 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Pyramids http://boomeryearbook.com/blog/2008/11/01/pyramids/ http://boomeryearbook.com/blog/2008/11/01/pyramids/#comments Sat, 01 Nov 2008 02:41:50 +0000 Administrator http://boomeryearbook.com/blog/2008/11/01/pyramids/

]]> http://boomeryearbook.com/blog/2008/11/01/pyramids/feed/ 0 Gray Circle Illusion http://boomeryearbook.com/blog/2008/11/01/gray-circle-illusion/ http://boomeryearbook.com/blog/2008/11/01/gray-circle-illusion/#comments Sat, 01 Nov 2008 02:31:11 +0000 Administrator http://boomeryearbook.com/blog/2008/11/01/gray-circle-illusion/ Stare at the black dot?

Do you see the gray shadow disappearing?

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