The symbol on the 'pound' key (#) is called an octothorpe.
82
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72