Fish skin provides invisibility in the open ocean (image 4)

Molly Cummings of The University of Texas at Austin measures fish camouflage with a video polarimeter on an underwater oil rig in Curacao during a study on how fish use polarized light to camouflage themselves. Results of the study showed that some fish use microscopic structures, called ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video
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