For years, augmented reality has been the stuff of science fiction. When Tom Cruise flung virtual case files around the room in “Minority Report” and Robert Downey Jr. prototyped his “Iron Man” suit using 3D holograms, you knew those films meant future. Now, Apple (AAPLTech30) wants to take a step toward making those concepts a reality. Back in June, the company teased ARKit — a set of tools that enable developers to create augmented reality apps. Les mer her