TIL: How Chameleons Truly Change Color 🦎

New research suggests that the way chameleons change color is very different from what scientists had assumed. In this week’s "Today I Learned" filmmaker and National Geographic Grantee Jason Jaacks explains that the color change is controlled by nanocrystals in a top layer of the lizards' skin.
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TIL: How Chameleons Change Color | Today I Learned
https://youtu.be/1xVttpwEREs

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