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Sensory Deprivation Tank | Floatation Therapy | Float Tank

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The Master Key on Instagram: "Stranger Things actually shows a real technique for inducing altered states - and it's based on legitimate sensory deprivation practices. Eleven uses a salt water isolation tank. This isn't just sci-fi - it's a real method called flotation therapy or REST (Restricted Environmental Stimulation Therapy). How it works: The high salt concentration (like the Dead Sea) makes you completely buoyant. You float effortlessly. The water is heated to skin temperature, so you st