To get a song out of your head, try doing something like a puzzle or Sudoku.
13
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The chocobo in Final Fantasy was based on a real creature called a “Gastornis” that existed 45 million years ago.
3
It takes 492 seconds for sunlight to reach the Earth!
44
The number of text messages sent and received in a given day is greater than the world's population.
198
The harder you concentrate on falling asleep, the less likely you are to fall asleep.
34