An Equation for Seeing Color

How many colors can you actually see?

Dr. Donald McPherson
Kevin Cho

An Equation for Seeing Color

With Dr. Donald McPherson, Co-Founder of EnChroma

What color is the sky to a tetrachromat – someone who can see more than a million colors? Dr. Donald McPherson discusses how many colors the average human can see, and the simple reason most animals see less.




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