Category: Funny Stuff

I so badly want a tank of this stuff. Sulfur Hexafluoride is 6 times heavier than air. When inhaled, it has the opposite affect as when you inhale helium. Instead of making your voice high pitched, it lowers your voice by causing less vibrations in your vocal cords.

Almost everyone likes a good puzzle.

(click pic for biggie size)

(Source: someecards.com)