How we see colour

February 7, 2020

 

There are three types of color receptors in your eye: red, green and blue. But how do we see the amazing kaleidoscope of other colors that make up our world? Colm Kelleher explains how humans can see everything from auburn to aquamarine. [Directed by Jeremiah Dickey, narrated by Colm Kelleher].

 

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