iPods and iPhones are not just another gadget. They're so universal that even calling them a 'phenomenon' is inadequate. At least for now, iPods are a fact of life. They are simply how we listen to music in the 21st century (sorry, Zune).
Since that's the case, maybe it's time we stop powering them with chargers we plug into the wall--outlets are so 20th century, after all. And with so many options available to power our 'pods with innovative, clean energy, who wants to be stuck in the past?
Among the solutions? An iYo-Yo: