Your brain filters most sensory input.
Fact #2354
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More Human Body Facts
Your brain fills in blind spots in your vision automatically.
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The human brain weighs about three pounds on average.
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The human circulatory system is more than 60,000 miles long.
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Your brain can store the equivalent of millions of gigabytes of information.
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Your stomach lining replaces itself every few days.
Fact #2645 · Human Body
Dogs' brains release oxytocin when they look at their owners, strengthening emotional bonds.
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Your skin completely replaces itself about every 27 days.
Fact #3270 · Human Body
The body can compensate for many injuries temporarily.
Fact #3082 · Human Body
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