It's Okay to Be Smart

Is Your Eye Color Real?

Season 7 Episode 9 | 5m 21s

The eyes are often the first thing we see when we look at someone. And when you look at them up close, everyone’s eye color is a kaleidoscope of shapes and hues. How does eye color work? The answer involves some very cool physics, and probably isn’t what you were taught in school.

Aired: 05/24/19

Rating: NR

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