Yep, it was an isolation chamber and it was suppose to go for I think a couple of weeks but he ended up ripping his own skin off after 4 days. The brains amazingly scary
I love this, there's chambers you can go in and even after a couple of hours you can hallucinate or even start going insane. The brain needs input or the stuff already in your head is then outputted thus creating a fake world around you, crazy and amazing.
There is a difference between sensory input being broken and sensory input being deprived.
Sound interesting
http://www.dailymail.co.uk/sciencetech/article-509648/Losing-mind-What-happens-48-hours-pitch-black-bunker.html