johnnytapia
Well-Known Member
- Joined
- 29 Feb 2012
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- 12,564
The world's quietest room is located at Microsoft's headquarters in Washington state.
Located at Microsoft's headquarters in Redmond, Washington, the lab room measures a background noise of -20.35 dBA, which is 20 decibels below the threshold of human hearing and breaks previous records for spaces that were deemed the planet's quietest places, according to CNN.