The best diamonds are colored blue-white.
80
The human eye blinks an average of 4,200,000 times a year.
233
The first toilet being flushed in a motion picture was in the movie Psycho.
67
Speed dating was invented by a Rabbi in 1999.
45
There are 53 Lego bricks manufactured for each person in the world.
83
Pollen never deteriorates. It is one of the few natural substances that lasts indefinitely.
58
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94