Only 25% of people see all the shades of the spectrum

After the incident with the color of the dress to orbit the entire Internet, it became clear that the perception of color, many of us are very much different. In fact, all the matter in the number of cones in your eye: it is they act as receptors and their number depends on how many colors you distinguish in the spectrum.

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Count how many colors and shades in this spektre



Less than 20:
From 20 to 33:
From 33 to 39:
More than 39:
And how many colors they see are your friends? Compare your results. Maybe all my life you are dealing with tetrahromatom not know what it is you special.

Author: Diana Derval





via www.linkedin.com/pulse/25-people-have-4th-cone-see-colors-p-prof-diana-derval?&utm_source=LTcom