On average, the life span of an American dollar bill is eighteen months.
33
Passengers on the Beijing subway can pay with plastic bottles.
29
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
You are more likely to be killed by a champagne cork than a poisonous spider!
193
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
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 53 Lego bricks manufactured for each person in the world.
83
About two hundred babies are born worldwide every minute.
237