Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
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
The average cough comes out of your mouth at 60 miles per hour.
126
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
A million dollars' worth of $100 bills weighs only 22 pounds!
32
80% of millionaires drive used cars.
68