Griffin Technology has introduced its FlexGrip case for the iPod touch and iPod nano (with video), and its FlexScreen case for the nano. The FlexGrip is a two-tone silicone case with a smooth front and a textured, nubby rear surface for added grip. FlexGrip also includes a full-face screen protector (touch) or screen and Click Wheel protectors (nano). FlexScreen is a two-piece case comprised of a clear silicone case featuring the same textured back…
