iPod shuffle 3G: A suggestion for Apple

First off, the good. It’s incredibly cool—so futuristic, it does not have a single button. We get it. And most of us, grumbling aside, would love to run out and buy one. But coolness aside, there is a larger question arising from Apple’s refresh to the iPod Shuffle line: how do we connect it to other stuff? Cars, speakers, TV…anything that accepts a line-in connection can play music from an iPod. But what do we do with this new Shuffle?