Did you know that an ostrich's eye is bigger than its brain. In fact, an ostrich also possess the largest eyes of any bird. An ostrich's eye is about 2 inches (5 cm) in diameter, which is about the size of a pool ball. It is definitely bigger than a human eye that typically measures about 0.94 inches (2.4 cm) in diameter. However, these remarkable eyes aren’t just for show — they provide ostriches with fantastic vision. Find out more interesting facts and puzzles at http://crostic.com/