By peeing in the shower, you can save 1,157 gallons of water a year.
31
An iceberg contains more heat than a lit match.
73
A typical lead pencil can draw a line that is 35 miles long.
158
You share your birthday with at least 9 million other people in the world.
205
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66