Earlier quoted context omitted.
I'd bet that Apple is taking Glass very seriously. Or at least the wearable, always on, always connected computer.
The first NYT article on Glass reported that Apple was also doing a lot of research on wearables. Predictably when they come out with whatever they do everyone will say they are "reacting to Google" but I'm sure many companies have been hard at work on this for years. If I had to bet I would bet on a startup that just takes bluetooth accessories to the next level and leverages the phone in your pocket for the connect…
My startup is doing what you describe: http://vergencelabs.com/