On average, the life span of an American dollar bill is eighteen months.
33
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
The ashes of the average cremated person weigh nine pounds.
40
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
American car horns beep in the tone of F.
66
Drying your hands with paper towel will reduce the bacterial count by 45 - 60% on your hands. However, using a hand dryer will increase the bacteria on your hands by up to 255% because it blows out bacteria already living in the, conveniently, warm moist environment.
26
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18