Your eyelashes keep dirt out of your eyes.

Your eyelashes keep dirt out of your eyes

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Human Body Facts

The average man has an erection every hour or so whilst asleep

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When you blink, it lasts for about one tenth of a second

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Common dreams are about potted plants, worms and frogs

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

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You break wind the most around five hours after each large meal of the

Human Body Facts

At the other end of the scale, the femur (or thigh) bone is the largest