A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
The cruise liner, 'Queen Elizabeth 2', moves only six inches for each gallon of diesel that it burns.
26
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
There are 53 Lego bricks manufactured for each person in the world.
83
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
About two hundred babies are born worldwide every minute.
237
Tae Kwon Do is only around 60 years old.
64