24/02/2014
Many stories have circulated that the longest anyone can stay in an ultra-quiet anechoic chamber is 45 minutes - any longer would drive you insane. In the latest episode of Veritasium, Derek decides to test whether this is true by spending more than an hour in one of the quietest rooms on Earth.
Watch what happens here: http://bit.ly/1mCGRCa or click here if you're on a mobile: http://bit.ly/1leGVX5