If you like modern gizmos but still hold a place in your heart for the gear of yore, you might go for a new decal that makes your iPhone look like an old Polaroid camera. It sells for US$6 at Photojojo, which promises that the sticker's easy to apply and remove, and won't leave any residue. It's also supposed to guard your device from scratches, but don't expect any heavy-duty protection from dings and drops.