The Content Marketing Echo Chamber by Michael Brenner
Does an anechoic chamber cause hallucinations?
Does an anechoic chamber cause hallucinations? || Do anechoic chambers really cause hallucinations? https://acousticengineering.wordpress.com/2013/07/22/does-an-anechoic-chamber-cause-hallucinations/?utm_campaign=crowdfire&utm_content=crowdfire&utm_medium=social&utm_source=pinterest
Anechoic chamber at the Harvard Acoustics Research Laboratory. "An anechoic chamber is also a kind of prosthesis, serving to eliminate sound reflections in a room. Bell Labs built the first one, and Harvard's Acoustics Research Laboratory also built one.