Most camouflaged creatures try to hold still so they won’t give away their ruse. But cuttlefish aren’t most creatures. These masters of camouflage can change color to seamlessly match their background, and they can keep swimming while they do it.
“Cuttlefish are one of nature’s fastest dynamic camouflagers,” says Noam Josef, a graduate student at the Ben Gurion University of the Negev in Israel. The cephalopods can change color in just one tenth of a second. They can also create different