When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
The Bank of America was originally the Bank of Italy!
85
Sudbury Valley School allows students to do whatever they want; no curriculum, tests, homework, or even classes unless requested. 82% of students get accepted to college, as opposed to the 63% national public school average.
21
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
On average, the life span of an American dollar bill is eighteen months.
33
The face of a penny can hold about thirty drops of water.
85