If you like cool technology that looks like it could have come from the future then this is for you. Augmented Reality (AR) uses the combination of real-world and computer-generated data to blend computer graphic objects into real-time footage. The best way to understand this is to take a look at a few examples: New York Nearest Subway The acrossair iPhone app overlays directions to the nearest subway station on live video using GPS and compass data to guide you. Forget boring 2D tube maps but just be careful you don’t trip down the escalator while using this! There’s also a version availiable for the London Underground. AR Business Card This ingenious concept shows how a business card has been designed with a symbol…