Neocrisis: The japanese has invent a gadget which let you control your iPod by changing your facial expressions. It is called yr Mimi Switch or "Ear Switch". The unit is connected to a micro-computer that can control electronic devices, making it a hands-free remote control for anything. Stick your tongue to stop/play your iPod. a smile is to change to next track, you will be smiling all the way if you are looking for a song from a thousand.