AR technology is the newest has its roots in computer interface research in the early days of computer science. Many of the main concepts of AR have been familiar in movies and science fiction at least as far back as movies like The Terminator (1984) and RoboCop (1987). Both movies feature cyborg characters whose views of the world are augmented by a steady stream of annotations and graphical overlays in their vision systems. Practical systems using AR as it’s currently viewed began to be developed in the next decade. The term augmented reality was introduced in 1990 by Tom Caudell, a researcher at The Boeing Company. Throughout the early and mid 1990s, Caudell and his colleagues at Boeing worked on developing head-mounted display systems to enable engineers to assemble complex wire bundles using digital, AR diagrams superimposed on a board over which the wiring would be arranged. Because they made the wiring diagrams virtual, the previous system of using numerous unwieldy printed boards was greatly simplified