In the Quietest Place on Earth, is a whisper like a roar?

The Anechoic Chamber at Orfield Laboratories Inc., Minnesota, is officially the Quietest Place on Earth. How would it feel to experience negative 9.4 dB?

Silence is a truly rare thing. All reverberation is removed… all sounds that aren’t coming from your own body disappear. After a few moments in the anechoic chamber, you’ll begin to feel a touch jumpy. Hearing your heart beat, your blood pulse, the sound of your own ear buzzing and your body functioning like you’ve never heard before has a tendency to be a bit unnerving. And in complete silence, you lose all sense of space and surroundings. The absence of reflected sound and reverberation makes “feeling out” the room impossible.

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