Loli, I don't know anything about corrective eye equipment but would contacts work under the Google glasses?
I really don't like the idea of Google Glass but the one thing I might find useful if I had to have them would be tagging people with notes like their name, their birthday, important things I don't want to forget... my sieve-brain means I separate people from the information about them, so I might know that someone has just got back from two weeks on an archaelogical dig in Egypt, and I might know that this person is George, but I won't remember that it was George who was in Egypt until he says something about it. Which makes me seem really rude and uninterested.