The human brain is more active during sleep than during the day.
28
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Your heart will pump about 212 million liters in its lifetime.
26
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266
All 13 minerals necessary for human life can be found in alcohol beverages.
282
You forget 90% of your dreams.
256
If the human eye was a digital camera, it would have 576 megapixels.
25