Project Glass: a mere concept or future product?

Project Glass
Google has been working on a project for a few years, and just recently revealed the concept publicly. According to a Wired article, Project Glass is “an augmented reality system that will give users the full range of activities performed with a Smartphone – without a Smartphone.” The video below showcases a man going through his daily life, and how these special glasses would affect different aspects of it.

Watch the video, produced by Google, to gain an understanding of Project Glass before reading the analyses below.