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:
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Kindness
So many of us get so busy we often forget the basic, beautiful, simplicity of simple kindness. Be kind whenever you can, it may be
PositiveMed Team
Feb 28, 2013
