One of the major problems (and there are many) with Patent # US 682353 also known as the Showerhead with Removable Electronic Media Device is the issue of who would market it? Would it be considered a coveted plumbing accessory sold at cost by nice plumbers or would it compete on the fickle market place with such timeless classics as Singing in the Rain and other wet favorites? How practical is this shower-head/electronic device?