India, Sept. 16 -- Japan's knack for blending tradition with technology is legendary and its latest wellness gadget is a perfect example. Science Co., a showerhead maker from Osaka, has revived a concept that first made waves at the 1970 Osaka Expo. Back then, the idea was simple: take a pod, add water, and you've got a full-body wash without doing a thing, kind of like a washing machine for humans. The first version faded, as most households stuck with their showers. According to The Asahi Shimbun, Science Co. believes the time is right for a new try, this time calling it the Mirai Ningen Sentakuki, or "human washing machine of the future." It's back! The current model uses more than just water. It features a transparent, space-pod shell...