![Sensory Deprivation Tanks, and Other Overblown Human Closets](https://hight3ch.com/wp-content/uploads/2016/10/sensory-deprivation-tanks-and-ot.jpg)
Sensory deprivation tanks, oxygen therapy chambers and unbelievably cold saunas – oh my! These machines are used to reduce stress, ease pain and could be useful in doing that, but these machines are generally meant to be used in very specific situations.