self-contained spas in the nature of environmentally controlled environments, namely, non-medical, non-therapeutic self-contained, standalone capsules consisting of a base, a hinged hood and a bed incorporating one or more sources of heat including infrared light, heated air, steam and hot water; light including ultraviolet light, infrared light, visible light, and cooling including cooled air, and cold water shower, environmentally controlled environments, non-medical, non-therapeutic self-c...