A few years ago, Oakley came out with new pair of sun glasses, that incorporated a MP3 player into them. The headphones were built into arms of the eyeglasses, and rested just inside your ears. There were controls built into the frame of the glasses. I thought it was a pretty cool innovation, and one that’s been copied by several others since then. But with the rapidly increasing market for gadgets and personal gizmos, I think it makes a lot more sense to incorporate more things into our prescription glasses. Even if you don’t wear glasses, I think it …
