Based upon earlier cases for the iPhone 3G, Griffin's Nu Form for iPod touch 2G ($25) is a two-piece shell that's designed to slide its bottom off for easy use with docks. The top half is semi-glossy plastic, while the bottom is coated in soft touch black rubber. A screen protector and cleaning cloth are included in the package. It's unclear why Nu Form's design would make sense for the new iPod touch, given that cases can work in Apple's Universal…
