Extremely high pressured water can easily cut through a steel beam.
51
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
An iceberg contains more heat than a lit match.
73
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
Author J K Rowling wrote the final chapter of the last Harry Potter book in "something like 1990", seven years before the release of the first book.
7
Cash machines are as dirty as public toilets.
175
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7