http://www.chicagobusiness.com/article/20171201/NEWS07/171209992/finally-a-place-to-smash-stuff
Float Sixty Offers sensory deprivation tanks, which are filled with 10-inches of water heated to the same temperature of your skin, so you won't feel anything. Individual tanks are soundproof and completely dark inside. The water is saturated with 1,000 pounds of epsom salts, so you'll float without effort. While inside, many people report decreased stress because the absence of sensory input allows your brain to relax. $60 for a first time float session, $90 for a 60-minute repeat session. 303 W. Erie St.