The flashes of colored light you see when you rub your eyes are called “phosphenes.”

at 06:46 0 comments

Tears help you see better..!!

Even when you are not crying, 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.

at 09:20 0 comments

Babies are always born with blue eyes.

The color of your eyes depends on the genes you get from your parents, but at birth most babies appear to have blue eyes. The reason behind this is the pigment melanin. The melanin in a newborn’s eyes often needs time after birth to be fully deposited or to be darkened by exposure to ultraviolet light, later revealing the baby’s true eye color.

at 08:09 0 comments