The human brain has the capacity to store everything that you experience.
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When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
Poor eyesight (myopia) is associated with higher IQ.
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Your thumb is about the same size as your nose.
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Every year your body replaces 98% of your atoms.
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When you take a step, you are using up to 200 muscles.
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The human body contains over a billion miles of DNA.
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It takes about 20 seconds for a red blood cell to circle the whole body.
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