Quietest room in the world record

Dubbed the anechoic chamber, it is located at the company's
25 May 2023 03:09:02
He’s the guy who’s just set a new record for lasting the longest amount of time in South Bank University’s Anechoic Chamber, the quietest place in
The quietest level of noise theorized by mathematicians is Brownian motion – the movement of particles in a gas or liquid – at –23 dB
No one has been able to stay in the room longer than 45 minutes