Permanent Eye-Color Change
The reason why blue eyes are considered so appealing is unknown. Researchers ascribe this widespread appreciation to the Paleolithic society, where the few women with blue eyes had better chances of standing out in the crowd; others think it’s due to the fact that pupil dilatation, an indicator of attraction, is more visible in lighter eyes.
Only 17% of the world’s population has blue eyes, the rest can obtain cerulean eyes just with the help of colored contact lenses. But today a new laser surgery can permanently turn eyes from brown to blue.