In 1996, research found that having excessive body hair is linked to higher intelligence.
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You see your nose at all times, your brain just chooses to ignore it.
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The human brain doesn't stop developing until about 25 years old.
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Your thumb is about the same size as your nose.
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After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
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One human hair can support 3 ounces.
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Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
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