I wouldn't really equate Google Glass with Heads up Display glasses as most people imagine them. I'm not sure if you've used it, but it sounded super cool until

I wouldn't really equate Google Glass with Heads up Display glasses as most people imagine them. I'm not sure if you've used it, but it sounded super cool until I tried it. You don't see the image on Glass on the lenses themselves but on a little transparent rock that's attached to the glasses.. it was a pretty underwhelming experience to me