What Does Your Color Say About You? They say the eyes are the window to the soul, but they are also a window to your gene. Your iris regulates how much light enters your eye and protects internal organs from harmful UV radiation.
* Heterochromia Iridis * of the eye. A condition in which the iris (the colored part of the eye) is composed of different colored segments or patches or when the iris of one eye is of a different color than the other.