A quarter has 119 grooves on its edge, a dime has one less groove!
34
A real estate agent's rule of thumb: To estimate what a house will sell for, ask the owner what its worth and subtract 10%.
24
A sneeze travels out your mouth at over 100 m.p.h.!
29
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
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
When glass breaks, the cracks move faster than 3,000 miles per hour.
47
All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38