Until 1990, the deadly poison mercury was used in about 30% of latex paints!
120
More than 50% of the people in the world have never made or received a telephone call.
242
Whispering is more wearing on your voice than a normal speaking tone.
443
There are around 200 frozen corpses on Mount Everest.
696
The opposite sides of a dice cube always add up to seven.
390