Augmented Reality is catching up and here is another great example of how virtual reality can work wonders for day-to-day jobs, free mobile augmented reality application "Atol les opticiens" for Apple iOS uses face-tracking technology to let users try new spectacle frames and see the results on-screen in virtual reality. Video demonstration with download link after the jump.
![Practical Use Of Mobile Augmented Reality](http://www.megaleecher.net/uploads/iphone-augmented-eyewear-app.jpg)