The number of text messages sent and received in a given day is greater than the world's population.
198
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
There are 293 ways to make change for a dollar.
148
In many countries, urine was used as a detergent for washing.
17
Passengers on the Beijing subway can pay with plastic bottles.
29
Stilts were invented by French shepherds who needed a way to get around in wet marshes.
45
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7