I think we'll see, not only with Glass, but the watch wearables, with the contact lens, that each of these things have their own best purpose, but it will take more on our part and society's part to figure out what that is.

I think wearables in general have, as their best calling, to better understand our current state and needs and to express those back to the world.

We know in our hearts that technology at its best should make us feel even more human than we currently feel. Sometimes it makes us feel less human.

If you want to explore things you haven't explored, having people who look just like you and think just like you is not the best way.