Google Glass Projector
A patent was filed related to google glass. It portrayed a Google Glass with a projector built into the headset. It looks like the projector version may be modified from current version of Goolge Glass.
The main purpose of the projector is spreading information to all those around the user. This will help the people around you from being isolated from those who are wearing the glass. This projector facilitates to connect people and aid communication.
There is no prior info about when will this hit the stores but it seems that Google is already working on Lollipop, connecting your car, house and Android Wear. So it might take a little bit of time. Please share your thiughts about htis version of google glass.