We all know that audiophiles often talk about the warm sound of old-skool analog vinyl records, and now you can get your iPod (at least physically) much closer to actual analog with one of these custom iPod cases stamped from a old 45. No, it probably won't change the sound, but perhaps some of that vinyl wonderfulness will rub off.
Each case is a one-of-a-kind, and you can browse through Contexture Design's current offerings to find one that matches you taste. Of course you're not going to find anything from after the '80s, so sorry, no Jonas Brothers cases. Personally, I kind of like this one stamped from an original US pressing of The Who's I'm a Boy.