All been done before. iPod Shuffle: http://images.apple.com/euro/ipod-shuffle/images/hero2.jpg http://images.apple.com/euro/ipod-shuffle/images/hero2.jpg iPod C

All been done before. iPod Shuffle: http://images.apple.com/euro/ipod-shuffle/images/hero2.jpg http://images.apple.com/euro/ipod-shuffle/images/hero2.jpg iPod Classic 2009: http://img.gawkerassets.com/img/18mm44f9lif04jpg/ku-medium.jpg http://img.gawkerassets.com/img/18mm44f9lif04jpg/ku-medium.j... Surely this form of personalization must go back to the 1950s