Curiosities

Shhhh!

By posted at 11:20 am on April 7, 2012 0

The sound level of a typical quiet bedroom measures 30 decibels, but what if you still can’t concentrate on your reading? Well, maybe you should move to Minneapolis and use Steven Orfield’s “anechoic chamber,” which at -9 decibels is officially the quietest room in the world.





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