In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
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Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
32
There are about 1,400 different species of bacteria in your belly button.
10
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
A person can live without food for about a month, but only about a week without water.
156
In one day, adult lungs move about 10,000 litres of air.
11
There's 100 trillion good bacteria living in your body.
17