The average cough comes out of your mouth at 60 miles per hour.
126
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
Coins usually survive in circulation for about 30 years.
66
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56
American car horns beep in the tone of F.
66
It's impossible to sink in the Dead Sea without equipment!
72
"Strategic incompetence" is the art of avoiding certain tasks by pretending you don't know how to do them.
16
Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23