The average cough comes out of your mouth at 60 miles per hour.
126
The only king without a moustache in a deck of cards is the king of hearts.
63
When glass breaks, the cracks move faster than 3,000 miles per hour. To photograph the event, a camera must shoot at a millionth of a second!
114
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
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
Seaweed can grow up to 12 inches per day!
59
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14