On average, the life span of an American dollar bill is eighteen months.
33
Researchers say that lining the toilet seat with paper is pretty much pointless
8
Seaweed can grow up to 12 inches per day!
59
The human eye blinks an average of 4,200,000 times a year.
233
Couples' personalities converge over time to make partners more and more similar.
235
If you get water flowing fast enough, it can cut metal.
354
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10