Eyes are the second most complex organ after the brain.

Eyes are the second most complex organ after the brain

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Optophobia is the fear of opening one’s eyes

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The entire length of all the eyelashes shed by a human in their life is

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When you’re born, your head is around a quarter of the length of your

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If the human eye was a digital camera, it would have 576 megapixels

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People with blue eyes are more sensitive to pain than others

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You are about 1cm taller first thing in the morning than you are last