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
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
The number of text messages sent and received in a given day is greater than the world's population.
198
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
20252 is Smokey the Bear's own zip code.
35

Mushrooms are more closely related to humans than they are to plants.
47
The best recorded distance for projectile vomiting is 27 feet.
71
Kilts are not native to Scotland. They originated in France.
57
