Floatation tanks (otherwise known as sensory deprivation tanks or isolation tanks) are pitch black, soundproof tanks filled with salt water at skin temperature. Effectively, they allow you to float without sensory input. They are used… View Post

The sensory deprivation tank (also known as an isolation tank or a floatation tank) was invented in 1954 by John C. Lilly. Lilly (1915-2001), as well as being interested in the effects of sensory deprivation… View Post