It's impossible to kill yourself by holding your breath.
703
Extremely high pressured water can easily cut through a steel beam.
51
The New York Stock Exchange started as a coffee shop!
99
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
People who laugh more are better able to tolerate pain - both physical and emotional.
36
It is impossible to hum if your nose is plugged.
366
Barbie's full name is Barbara Millicent Roberts.
78
There are 293 ways to make change for a dollar.
148