Eyes are made up of over 2 million working parts.

Eyes are made up of over 2 million working parts

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Human Body Facts

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

Human Body Facts

Optophobia is the fear of opening one’s eyes

Human Body Facts

When you are eating food, your jaw muscles automatically adjust their

Human Body Facts

Red-eye in photos is caused by light from the flash bouncing off the

Human Body Facts

A blink typically lasts 100-150 milliseconds

Human Body Facts

The average blink lasts for about 1/10th of a second