A woman floating in a tank filled with dense salt water used in medical therapy. (Green Shoot Media photo) Imagine closing your eyes in a quiet, dark room and floating on salt water. At many wellness ...

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 ...

An error has occurred. Please try again. With a The Portland Press Herald subscription, you can gift 5 articles each month. It looks like you do not have any active ...

A sensory isolation or "float" tank. Source: Galen Crout/Unsplash What happens when your mind disconnects from all outside sensations? First, you undress, put in earplugs, and step into a floatation ...