A million dollars' worth of $100 bills weighs only 22 pounds!
32
Oak trees can live 200 or more years.
61
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
If you get water flowing fast enough, it can cut metal.
354
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
The mile is Latin for 1,000. The number of paces it took the average Roman!
36
The first toilet being flushed in a motion picture was in the movie Psycho.
67
You are more likely to be killed by a champagne cork than a poisonous spider!
193