that's awesome dude
I can't believe it, but I'm actually with the people who find google glass annoying, it'd be cool to use at home or in private but if you use it outside all the time you're just being a douche.
I don't see how it is more annoying than a smartphone or a MP3 player.
It may be a bit harder to notice at first , but soon everyone will know when someone is not paying attention and looking at their Google glass.
Voice controls are one of the most annoying things as I don't want to be in a bus or train with everyone yelling out things to their phone. This provides an effective solution to make the Google glass a more usable product in public.