There are more telephones than people in Washington, D.C.
121
No piece of square dry paper can be folded more than 7 times in half!
26
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
On average, a disposable diaper can hold up to 7 pounds of liquid.
22
The hole in the soda can tab is actually used to hold a straw in place and stop it from rising.
27
Oak trees can live 200 or more years.
61