The average cough comes out of your mouth at 60 miles per hour.
126
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
Your fingernails grow faster in summer.
744
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
A million dollars' worth of $100 bills weighs only 22 pounds!
32
The average person eats almost 1500 pounds of food a year.
157
SONY was originally called 'Totsuken'.
70