Saint Louis University in Missouri have developed a fuel cell for the iPod that is powered by sugar. What does this mean for batteries? They claim it can run 3 to 4 times longer than a regular lithium battery. What does this mean for you? Now you won't have to pack extra batteries for your iPod, just make sure to pack some Coke. Sugar is gettin' legit! Quench your thirst and power your tunes at the same time. The eggheads in Missouri are my heroes!