At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
The average cough comes out of your mouth at 60 miles per hour.
126
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34
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
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
On average, 100 people choke to death on ballpoint pens every year.
72
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33