Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
GTA V achieved $1 billion in sales just 3 days after its launch.
21
68 percent of a Hostess Twinkie is air!
37
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
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
Researchers say that lining the toilet seat with paper is pretty much pointless
8
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21