There are more telephones than people in Washington, D.C.
121
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
You can start a fire with ice.
367
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
68 percent of a Hostess Twinkie is air!
37
In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
36
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20