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
On average, 100 people choke to death on ballpoint pens every year.
72
There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Passengers on the Beijing subway can pay with plastic bottles.
29
The most children born to one woman was 69, she was a peasant who lived a 40 year life, in which she had 16 twins, 7 triplets, and 4 quadruplets.
852
Like fingerprints, everyone's tongue print is different.
250
The symbol on the 'pound' key (#) is called an octothorpe.
82