Seward, Minneapolis
The quietest room on Earth
Orfield Laboratories Anechoic Chamber
The Guinness record holder for the quietest place on the planet, absorbing 99.99 percent of sound. Visitors in the chamber report hearing their own blood moving and joints clicking. The longest anyone has lasted alone in the dark inside it is around 45 minutes.
Thanks — that shapes the read.
Saves, regulars, and moments shape the Best of MPLS. Been-heres fill your Passport. Anonymous, never sold.