What Really Happens in the Tank
Float tank, isolation tank, salt water spa, sensory deprivation tank, REST chamber. [Note to self: stop starting blogs with explanatory keywords.] If you are at all into spa treatments or New Age experiences, you’ve heard of float tanks. First used in the 1950s to test the effects of sensory deprivation, they’ve gone in and out of public fashion. Researchers, however, have continued their studies and documented an impressive array of effects.