If you get water flowing fast enough, it can cut metal.
354
In many countries, urine was used as a detergent for washing.
17
More Americans have died in car accidents than have died in all the wars ever fought by the United States.
55
The best recorded distance for projectile vomiting is 27 feet.
71
The oldest living person smoked cigarettes from the age of 21 to 117.
13
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
On average, 100 people choke to death on ballpoint pens every year.
72
The number of text messages sent and received in a given day is greater than the world's population.
198