illusion.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Grey square optical illusion.PNG →...
http://upload.wikimedia.org/wikipedia/commons/thumb/6/60/Grey_square_optical_illusion.PNG English...
image is a derivative work of the following images: Image:Grey_square_optical_illusion.PNG licensed with Copyrighted free use 2008-01-13T21:13:45Z Mahahahaneapneap...
An optical illusion. Square A is exactly the same shade of grey as square B. Rendered with POV-ray by Florian Koch. English...
most uncanny optical illusions in existence. No matter how hard you look, you may not be able to convince yourself that the two squares are the identical...
DescriptionGrey square optical illusion proof2.svg English: Vectorised version of https://commons.wikimedia.org/wiki/File:Same_color_illusion_proof2.png Date...
DescriptionOptical grey squares orange brown.png An optical illusion. Square A is exactly the same shade of grey as square B. See demonstration. Date...
DescriptionOptical grey squares orange brown.svg English: Optical illusion. Both circles and both squares are the exact same color: HEX#D18600, HEX#707070...
File:Grey square optical illusion proof2.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Same...
DescriptionOptical greysquares 3D 2.png English: An optical illusion. Square A is exactly the same shade of grey as square B. Rendered with POV-ray by...
