Playbutton: digital music stored on a wearable pin.

http://www.yewknee.com/_img/blog/blog_playbuttonpin.jpg

http://playbutton.co/

Not sure how practical this truly is. How do you recharge it? Doesn't it seem like it would be easy to lose? I guess the pluses are that they're completely self-contained (just plug in some earbuds) and that they're pretty stylish.

If they were no more expensive than just buying mp3s, I might consider buying a few. All depends on the bands/records offered, though.

It says it has a rechargable lithium battery and the output is the same as the audio one. Seems like a good promo idea if they're in fact about the same price as buying mp3s which I seriously doubt so, it's hard to equal mp3s let alone offer a cheaper price.