they say the eyes are the window to the soul, but they are also a wondow to your gene. Your iris regulates how much light enters your eye and protects internal organs from harmful UV radiation. But why exactly are irises colored? Find the answer here in this interesting infographic:
addiction
4 Unexplained and Dangerous Teenage Fads
4 Unexplained and Dangerous Teenage Fads By Monica Salas [Last Updated on May 16th 2014] Staying up late, playing loud music, reckless driving, not cleaning
PositiveMed
Jul 17, 2013
