The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
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
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
If you get water flowing fast enough, it can cut metal.
354
The best diamonds are colored blue-white.
80

