To get a song out of your head, try doing something like a puzzle or Sudoku.
13
Extremely high pressured water can easily cut through a steel beam.
51
You are more likely to be killed by a champagne cork than a poisonous spider!
193
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
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
97% of all paper money in the US contains traces of cocaine.
93
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Couples' personalities converge over time to make partners more and more similar.
235