The human brain doesn't stop developing until about 25 years old.
102
In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
You see your nose at all times, your brain just chooses to ignore it.
30
Held in farts enter your bloodstream and are bad for your body.
26
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130
If you hold farts in during the day, they'll just come out when you sleep.
16
There are about 1,400 different species of bacteria in your belly button.
10
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197