You blink your eyes over 10,000,000 a year.

You blink your eyes over 10,000,000 a year

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Human Body Facts

Human eyes are so sensitive that on a clear night when there is no moon,

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The eyeball weighs around 28 grams

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The muscles in the eye are 100 times stronger than they need to be to

Human Body Facts

Blue eyes are the most sensitive to light, dark brown the least

Human Body Facts

The average person blinks 12 times a minute (bet you just blinked!)

Human Body Facts

Doctors have yet to find a way to transplant an eyeball. The optic nerve