Fraser Spiral IllusionCategory: Shape and Color | Added: August 29, 2009 |
4 commentsDeveloped by psychologist James Fraser in 1908, the Fraser Illusion appears to be a spiral pattern converging in the distant center with a black, white and grey chequered background. In reality the spirals are not really spirals at all but a series of concentric circles, the background gives the illusion that the circles are spiralled.
Image Credit: This image is believed to be in the public domain.
Comments ( 4 )
Posted by cristal on May 17, 2010
wow cool
wow cool
Posted by KO801 on January 16, 2011
Thats nice. Can you also call it a fraser circle?
Thats nice. Can you also call it a fraser circle?
Posted by Allyson on February 22, 2011
it does kind of create that illusion.The way i figured out that it was just a series of circles was that i put my finger on one of the lines, then i took my other finger and ran it around the line and then came back to my finger and then i was able to do that the entire way to the dot.
it does kind of create that illusion.The way i figured out that it was just a series of circles was that i put my finger on one of the lines, then i took my other finger and ran it around the line and then came back to my finger and then i was able to do that the entire way to the dot.
Posted by jake on January 5, 2012
omg that cool
omg that cool
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