You can only remember 4 things at a time.
31
Each year, around 24,000 Americans are bitten by rats!
65
The single biggest predictor of love is proximity.
30
Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
76
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Babies crawl an average of 200m a day.
212
90% of people sit at their computer desk slouching, supporting their head with their left hand.
41