, tears flow from your lacrimal glands with every blink, moistening your eyes. This moisture - made of 
water, oil, and mucus - helps to maintain healthy vision. Tears clear your eyes
of debris and allow light to enter your eyes so you can see.
Saturday, 13 August 2011
Tears help you see better..!!
, tears flow from your lacrimal glands with every blink, moistening your eyes. This moisture - made of water, oil, and mucus - helps to maintain healthy vision. Tears clear your eyes of debris and allow light to enter your eyes so you can see.
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