Speed dating was invented by a Rabbi in 1999.
45
The ashes of the average cremated person weigh nine pounds.
40
There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
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
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
In the U.S., more than 10% of lottery prizes go unclaimed!
55
