Hey, I just came up with what I thought of was an awesome idea they could do with all iPods/the iPhone. Well, you know those flashlights that if you shake them, they allow you to shine light, like this one? What if they somehow added an extremely small version of that to some iPods/the iPhone. For example, lets say they made it for the iPod Shuffle. Of course, while you are running, you are moving up and down, back and forth, etc. Due to the extremely small amount of power that the iPod Shuffle uses, this could nearly provide the iPod with infinite power. It would just charge the battery in the iPod. The only issue would be space, but I'm sure apple could figure out a way to fit it in, considering what they have done since the first iPod Shuffle. Please Register or Log in to view images Capacitor would just be replaced with battery ^.