it takes seven seconds ...
It takes 7 seconds for food to pass
from mouth to stomach.
A human hair can hold 3kg.
The length of the penis, is three times the
length of the thumb. The femur is as hard as concrete.
A woman's heart beats faster than a man's.
Women blink twice as much as men. We use 300 muscles, to keep our balance, just when we stand.
The woman has read this entire text.
The man is still looking at his thumb.