For ipod/mp3 owner who use to wrap earbud cable around the player; Prototype 3 a is fun solution. The cutted-out-a-flipflop earbud packaging can be reused as a wire wrapper, which fits in every pocket. The process of rolling the wire is no more laborious than just droping the earbuds in a pocket (yes, this sentence IS copy/pasted from Prototype 2 😀 ). Compared to the packaging of other earbuds, prototype 3 is fully reusable, protects the buds from other objects (keys, coins and stuff you also keep in your pockets), it looks fun and most importantly, the cord storage solution reduces the knot hassle (+it is waterproof… rock on!)
@David: something like this?