There is a superhero supply store in Brooklyn with a cape fitting room that has a wind tunnel. They also sell oxygen gum, bottled chaos and have an invisibility testing center.
18
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
To get a song out of your head, try doing something like a puzzle or Sudoku.
13
One human hair can support 3 ounces.
191
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17