Sea urchins may use their entire body as a compound eye, throwing shadows with their skeletons to gain directional vision, according to new research.
Source: http://www.cosmosmagazine.com/news/4482/sea-urchins-are-just-one-big-eye
Christina Applegate Christina DaRe Christina Milian Christina Ricci Chyler Leigh Ciara Cindy Crawford
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