You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
A human being loses an average of 40 to 100 strands of hair a day.
133
Held in farts enter your bloodstream and are bad for your body.
26
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
You see your nose at all times, your brain just chooses to ignore it.
30