Augmented reality (AR) is the integration of digital information with the user’s environment in real time. In other words a live (in)-direct view of a physical, real-world surrounding whose elements are augmented (increased or supplemented) by computer-generation. It is related to a more general concept called mediated reality, in which a view of reality is modified by a computer. Unlike virtual reality, which creates a totally artificial environment, augmented reality uses the existing environment and overlays new information on top of it. As a result, the technology functions by enhancing one’s current perception of reality. With Augmented reality it’s possible to add graphics, sounds, videos and/or smell to the natural world as it exists. With the help of advanced augmented reality technology, the information about the surrounding real world of the user becomes interactive and even digitally manipulable.