The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21
Like fingerprints, everyone's tongue print is different.
250
The Band-Aid was originally made for the inventor's wife, who often cut and burned herself while cooking.
6
There is one slot machine in Las Vegas for every eight inhabitants.
58
Some nursing homes in Germany have fake bus stops to keep Alzheimer's patients from wandering away.
14
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
The average cough comes out of your mouth at 60 miles per hour.
126