At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
On average, every dollar bill you touch has over 3,000 different types of bacteria.
8
In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16
On average, the life span of an American dollar bill is eighteen months.
33
The only king without a moustache in a deck of cards is the king of hearts.
63
Wearing red increases attraction.
30
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
The yin-yang pattern's earliest use is in Rome - not China!
125