One in 500 humans has one blue eye and one brown eye.
145
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
The average housewife walks 10 miles a day around the house doing her chores.
100
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
Americans collectively eat one hundred pounds of chocolate every second.
60
Only 2% of the Earth's population are natural redheads.
13