Just what you want… well I doubt anyone would want them.
Here are some earbuds that uses organic EL light to make the leads glow. I thought Organic EL was for displays but what do I know. It looks like it has three colours, pink, green, and blue.
Anyway, is this cool or not (not) and the worst thing is the size of the battery pack – 2aa batteries needed! It looks, and I guess is, bigger than my iPod Nano.
Details here – http://donya.jp/everg/7.1/4547479535184/