To get a song out of your head, try doing something like a puzzle or Sudoku.
13
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
It is impossible to hum if your nose is plugged.
366
Ninety-nine percent of pumpkins sold in the United States are for the sole purpose of decoration.
55
97% of all paper money in the US contains traces of cocaine.
93
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
