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
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
A real estate agent's rule of thumb: To estimate what a house will sell for, ask the owner what its worth and subtract 10%.
24
In the White House, there are 13,092 knives, forks and spoons!
51
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16
Extremely high pressured water can easily cut through a steel beam.
51
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58