The, as we've noted recently, is increasingly becoming the home's . It only makes sense, therefore, that entertainment be with the tiled decor.
The ultimate example: a music system designed to look like a shower knob, as seen on Technabob. Unfortunately, this bath toy is only an AM/FM radio, but its relatively reasonable $25 price should leave some money left over for a separate wireless device to stream your MP3 tunes through it.
Now if only it could be programmed to work with the; that way, you could even turn it on while . That would also avoid some painful mistakes that could occur if the radio knob is mistaken for the hot water.