In Ancient Greece, small penises were desirable, and big ones were for ‘old men and barbarians’
22
Our Right Lungs takes more air than our left lung.
194
The average sperm cell swims at 8 inches per hour.
76
In one day, adult lungs move about 10,000 litres of air.
11
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
If your DNA was stretched out it would reach to the moon 6,000 times.
256

