The top sales at Walmart as a storm approaches are Pop-Tarts and beer.
12
Oak trees can live 200 or more years.
61
In many countries, urine was used as a detergent for washing.
17
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
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
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Cash machines are as dirty as public toilets.
175
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20