About two weeks ago Google offered a preview of Project Glass, their augmented reality glasses. If they had shared this on April 1st someone would say that it's just a joke. However it seems that it isn't. Project Glass seems to be using something like Google Goggles application for Android and iPhone. However the interaction is done by your eyes and voice! It's something like wearing a smartphone in your head! The video below shows an ideal scenario, however you can see what they aim to do through this project. Nothing officla on when the glasses will be available. Take a look at the video!