Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
By peeing in the shower, you can save 1,157 gallons of water a year.
31
You burn more calories sleeping than you do watching television.
348
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
The Pittsburgh Steelers were originally called the Pirates.
50