How many calls "look at that idiot with his stupid Google glasses" would anyone's ego survive before they take them off and never put them on again? On top of that, there will be lots of people who would get very annoyed if you pointed a camera at them, and would get equally annoyed if you looked at them wearing Google glasses, to the point where either _you_ take them off or _they_ take them off for you.
I just simply corrected him. I have to agree that the tech in Glass is amazing, but I'm skeptical on how people will actually want it.
The idea of smart glasses in my opinion is flawed. No matter how much Google tries to tell people, having google Glass will really come in the way of social interactions.
Not only that, but when you're not using glass, it's still there, right on your face, in your eyesight, doing nothing. That's not good.
Plus, someone wearing it will look like a top-of-the-line douchebag. I mean, buying a pair of glasses that serve no purpose but to convey some information and record video. While others buy glasses to genuinely help them. That will make you look really stupid.
Glass is good tech, but I can't see myself or a lot of people wearing it. In wearable tech, I think that a watch is the way to go. It can give more information, it's not in your eyesight when you don't need it, people won't see it before they see you, it doesn't come in the way of social interactions, and it's a norm now for people to check the time. So you won't look stupid.