the regular world presented to us your five senses ----you could call realty 1.0 ----is not always the most user-friendly of places. We get lost in unfamiliar cities; we meet people whose language you don't understand . So why not try the improved version : augmented reality (AR) or reality 2.0 ? AR technology superimpose computer-generated information on the real world, via a cell phone camera or special video glasses .