The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
There are 635,013,559,599 possible hands in a game of bridge.
39
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
Play-Doh was first manufactured as a wallpaper cleaner.
122
The WD in WD-40 stands for Water Displacer.
30
Donkeys kill more people annually than plane crashes.
927
Real diamonds do not show up on x-ray.
36
If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
44