An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The human brain has the capacity to store everything that you experience.
4k
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
On average a woman has 4 sexual partners in her lifetime.
-143
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
You can't tickle yourself.
29
The world's shortest man measures only 21.5 inches.
73