Though not strictly an optical illusion, the Isihara Color Blindness test illustrates the variability of human perception. The numeral “82” here is clearly visible to viewers with normal color vision.

Though not strictly an optical illusion, the Isihara Color Blindness test illustrates the variability of human perception. The numeral “82” here is clearly visible to viewers with normal color vision.

(Source: optillusions)

Reblogged from Optical Illusions

The Figures : Bad Credit

The Figures : Leveraged

Bad Credit and Leveraged (detail) from The Figures by Tsilli Pines.

“Circle” by Jaakko Mattila.

“Circle” by Jaakko Mattila.