In Japan, watermelons are grown into the shape of a square so they are easier to stack and transport.
108
Consumption of TNT turns urine amber or deep red, which people often mistake for blood.
301
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
The opposite sides of a dice cube always add up to seven.
390
If you're typical, you can guess someone's sex with 95% accuracy just by smelling their breath.
150
In 2005, there was a TV show in Germany called “Sperm Race” where contestants’ sperm was raced towards an egg. The winner got a Porsche.
45
There are no clocks in Las Vegas gambling casinos.
637
