I'm surprised people here know whether they want to buy something they don't even understand how it works. I mean, I really need to know what exactly I see wit

I'm surprised people here know whether they want to buy something they don't even understand how it works. I mean, I really need to know what exactly I see with Google glass, the features it provides, maybe what its like using one since I have to wear it, etc. I would not feel comfortable purchasing one on the information I have now.