I read recently that the little wrist strap was added to the newest version of the iPod touch to make it easier/safer to use as a camera. I think more people probably use an iPhone as a camera, so where’s the optional wrist strap for them? Photojojo has it, at least for the iPhone 4/4S and the iPhone 5. You simply unscrew the two screws beside the charging port, then screw the aluminum bracket into place. The bracket even works with some cases. The straps are made of vegetable-tanned leather and are available in blue, red, or brown. You’ll receive a screwdriver and some longer screws to attach the plate. The iPhone Wrist Strap is $35 for either the iPhone 4/4S style or the iPhone 5 style.