In the blink of an eye, the squid’s skin changes color and pattern for the purpose of camouflage or sexual signaling, a virtuosic display that has long fascinated scientists. Now, collaborators report a paradigm-shifting discovery in how specialized organs in squid skin, called chromatophores, contribute to the feat via an elegant interplay of pigmentary action and structural coloration. Their study brings bio-inspired engineers ever closer to building smart skin.
from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2019/03/190306152406.htm
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