Standard paper cannot be folded in half more than 7 times.
232
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
The largest diamond ever found was an astounding 3,106 carats!
99
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Bamboo plants can grow up to 36 inches in a day.
52
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
