There are more telephones than people in Washington, D.C.
121
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
1k
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
If you dropped an aerodynamic object (such as a bullet) from the Empire State Building, you could kill someone.
132
Standard paper cannot be folded in half more than 7 times.
232
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
In many countries, urine was used as a detergent for washing.
17