That moment when you realize your eyes are bigger than your brain.👁🧠 Tarsiers are small animals with enormous eyes — each eyeball is approximately .63 inches in diameter. The tarsier's unique cranial anatomy results from the need to balance their large eyes and heavy head. 🐒 Originally seen on sciencechannel! . . #monkeys #monkeybusiness #chimpanzee #primate #orangutans #elephants #animal #videooftheday