The small rose-shaped corner of his eye crescent known as the “lunate escrow”. It has been discussed for a long time between evolutionists and creationists, because they thought it was a remnant of our evolutionary history.
do not have spare third eyelid can slide horizontally across the eyes, such as reptiles, amphibians, fish, birds and mammals have.
Han translucent structure known as “nictitans” and is used to clean and protect your eyes.
Some experts believe that the pink corner of our eye as proof that evolved from creatures and once had functional nictitans.