There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
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
There are 2,500,000 rivets in the Eiffel Tower.
98
Like fingerprints, everyone's tongue print is different.
250
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
194
In the U.S., more than 10% of lottery prizes go unclaimed!
55