Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
The only king without a moustache in a deck of cards is the king of hearts.
63
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Those things you see in your eyes when you stare into space are called Mouches Voltanes, which are also broadly referenced to as Floaters.
9
The chances of making two holes-in-one in a round of golf are one in 67 million.
67
Diamonds mined in Brazil are harder than those found in Africa.
40
Like fingerprints, everyone's tongue print is different.
250