Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
Mushrooms are more closely related to humans than they are to plants.
47
The best diamonds are colored blue-white.
80
The chances of making two holes-in-one in a round of golf are one in 67 million.
67
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
In 21 U.S. states, WALMART is the single largest employer.
13