This was, without fail, the most popular response I fielded after informing people that I planned on locking myself in a pitch-black tank filled with salt water last weekend for 120 minutes. Also, Why ...

Sensory deprivation tanks, oxygen therapy chambers, and unbelievably cold saunas - oh my! These machines are used to reduce ...

White, boxy and equipped with a futuristic exit hatch, the Samadhi sensory deprivation tank resembles a space pod. It's filled with 800 pounds of Epsom salt dissolved in 150 gallons of ...

“In the basement of a university medical school, Dr. Jessup floats naked in total darkness. The most terrifying experiment in the history of science is out of control … and the subject is himself.” So ...