Furthering a concept first seen in Power Support's Air Jacket series, Incipio's Feather for iPhone 3G ($TBD) uses a sub-1mm-thick matte plastic shell to cover almost the entire glossy plastic body of the iPhone 3G. Due to the shell's thin design, the iPhone 3G remains compatible with most accessories, including Universal Docks, and yet can see its color change from white or black to pink, green, blue, or the other black/white versions. Two screen…
