Chameleons have the unique ability to move each of their eyes individually. Like humans, chameleons have two eyes. Unlike humans, who move their eyes in sync with one another, chameleons can look in two completely different directions at once. This allows chameleons to look more places at once, which lets them keep an eye out for predators, prey, and other things of interest in a more efficient manner. Another interesting fact about chameleons is that they can change color to camouflage with their surroundings.