"On a recent afternoon, 10 people reclined in deck chairs and on blankets under salty stalactites in Galos Caves in Chicago. The recorded sound of waves filled the dimly lit room. It smelled like a seaside town. The floor is made of loose rock salt from the Dead Sea and is warmed to enhance the scent and coziness. After 45 minutes, for which they had paid $15 each, Dan Zegar, 50, and Denyse Waters, 57, didn’t want to leave.“ While this sounds like it could be a sleep dream, this scenario is part of a waking-life fad. Fads often have a bizarre, dream-like quality to them.
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