The Quietest Place on Earth Will Drive You Insane Within 45 Minutes [Sound]

There's a small room in Minnesota that blocks out 99% of all external sound. That's an impressive number! Also impressive: nobody can take more than 45 minutes alone in the room before they go nuts. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/jK85KKqavHY/the-quietest-place-on-earth-will-drive-you-insane-within-45-minutes

VERIFONE HOLDINGS VEECO INSTRUMENTS VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES UNITED ONLINE UNISYS