Answering That Age-old Lament: Where Does All This Dust Come From?

ScienceDaily (2009-10-29) -- Where does dust come from? Scientists are reporting a surprising answer to that question, which has puzzled and perplexed generations of men and women confronted with layers of dust on furniture and floors. Most of indoor dust comes from outdoors.

http://www.sciencedaily.com/releases/2009/10/091028114023.htm

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