Speed dating was invented by a Rabbi in 1999.
45
Anuptaphobia is the fear of staying single.
11
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-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
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55

