No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
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To get a song out of your head, try doing something like a puzzle or Sudoku.
13
In many countries, urine was used as a detergent for washing.
17
The oldest living person smoked cigarettes from the age of 21 to 117.
13
The strangers in your dreams are actually people that you've seen in real life.
50
A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
An olive tree can live up to 1,500 years!
58