Kyle Baxter:

Removing your Glass device will feel very much like losing a limb or sense—something that you’ve grown used to depending on and using is gone. Through this much deeper integration, these devices could fundamentally alter the human experience and what it means to be human.

That might sound alarmist, like science fiction, or—if you own a smartphone—just remind you of that small moment of dread, like something’s wrong, when you leave the house without your phone.

On the Philosophy of Google Glass