The quietest room in the world.
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YouTubeRelentless Knowledge
The quietest room in the world.
If you stay in this room for 1 hour, Microsoft gives you 5 million dollars. This is the anechoic chamber, the quietest room in the world. Designed by Microsoft in 2015, the room measures –20.3 dBA, and its purpose is to isolate and absorb all sounds coming from both outside and inside. Because of this, you can even hear your own heartbeat ...
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