You blink over 20 million times per year.
Fact #2794
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Your brain fills in blind spots in your vision automatically.
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The human eye can detect a candle flame over a mile away in darkness.
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The human eye can adapt to low-light conditions.
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Your brain forms memories.
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Roughly 60% of your body weight is water.
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The human skin is the body's largest organ.
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There are more lifeforms living in your body than human cells.
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The human brain is optimized for pattern recognition.
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