Someone asked "How it Works?" - You have Display that is not invasive in Your field of view. If you are not watching in the area of the display (which is like upper right or left corner of Your view) then the display is not in focus of Your eye (so it is blurry) and if You will recieve for example message, and You will focus Your eye on the new message icon on the display, the glasses will get the position of Your eyeball and open this message. Imagine. Imagine what You can do with this kind of technology. This revolution is like touch technology for displays! We can interact with devices without even getting them out of our pants. I think Google with "Majel" assistant, this technology, and android should go more on their own, and make for example revolution in learning. We saw not so long ago a lecture on TED that we don't need revitalisation of education, we need REVOLUTION to promote creativity. How I see it? Those glasses should be a platform for visual, and voice input for those devices You carry arround all the time. Saving battery of devices by not using their display. Connecting tablet, phone, TV, inteligent home system, internet, maps, navigation to serve YOU as an assistant. How long does it take to get train departure information on a PC? Probably like 5 minutes from turned off PC. Phone/tablet? Like 1-2 minutes. And with Google glasses integrated with Majel? Like 5-10 seconds (less if your internet connection is fater). And if it isn't enough for You, imagine that kind of speed, and hands free interacion to get results on a display of 50 inch (becouse when You use HUD, You can easily get that kind of sizes). I have a friend who wrote like 2/3 (30 pages of A4 format) of graduation project for University while driving to school in bus talking to his android phone. Imagine doing that totaly hands free by commanding, dictating, talking, while actualy driving Your car, or making dinner for Your girlfriend. You can pause, and ask for list of ingridients for the dish, or for the instructions from recipy, and tell the phone to ask Your Girlfriend if she will be on time by sending her sms. Then check new status updates on G+ while waiting for watter to boil. I would personaly like to ask Google for an easy platform for super easy scripting and making own interface/actions for the glasses ( something like Tasker app on android ) for every user. I would integrate glasses with inteligent home to operate TV, radio, courtains, heaters. That would be like a dream comming true making this technology world wide REVOLUTION helping doctors, firefighters, students, and everyone. Technology should save our time, help us, promote our productivity, and this glass project can be that kind of technology if made the proper way.