How did quietness become a sign of quality? [Advertiser content from 3M]

Absolute silence doesn’t actually exist in nature.

Even in the quietest of spaces, there’s still wind blowing, air conditioners humming, and birds chirping of a bird. But there’s also a huge field of study devoted to quietness.

Go inside a Minnesota facility that’s devoted to studying the science of silence and find out how silence actually became golden.

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