Chewing gum boosts your brain power.
285
The strangers in your dreams are actually people that you've seen in real life.
50
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
The scene in Skyfall where Daniel Craig is shaved with a classical razor lead to a 400% increase of straight edge razor sales.
10
Although Nostradamus died in the middle of 1566, his 1567 almanac was published because he had the foresight to prepare it before his death.
19
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5