Around this time there was an airport security scare in which some fuckwit entered a concourse by walking upstream through an exit portal, bypassing the security checkpoint. As always happened in such cases, the entire airport had to be shut down. Planes waiting for takeoff had to taxi back to gates and unload all passengers and baggage. All the passengers had to be ejected from the sterile side of the airport and then turn around and pass through security again. Flights were delayed, and the delays ramified throughout the global air travel system, eventually racking up a cost of tens of millions of dollars. All of which could have been prevented had the one TSA employee posted by the exit—an employee whose sole purpose in being there was to just keep his fucking eyes open and stop people from walking the wrong way through a door—had actually done his job. Richard was fascinated. How could even the laziest and sloppiest employee screw this up? The answer, apparently, was that it had nothing to do with laziness or sloppiness. It was that Mogadishu copper thing all over again. The neural pathways required to accomplish the seemingly easy task of identifying a pedestrian walking the wrong way through a door had, in the brain of this employee, been uprooted a long time ago and zip-tied onto those used by some other, more important, or at least more frequently used, procedure.
And so they started up the first APPIS pilot project, which went something like this. They shot some consumer-grade video of Corporation 9592 employees walking down a hallway. They spun that up into a demo, which they showed to several regional airports that were too small and poorly funded to afford fancy, expensive, alarm-equipped one-way doors, and thus had to rely on the bored-employee-sitting-in-a-chair-by-the-door technology. They parlayed those meetings into a deal that gave them access to live 24/7 security camera footage from a couple of those airports. The footage, of course, just showed people walking through the exit.
They patched that footage into pattern recognition software that identified the shapes of the individual humans and translated them into vector data in 3D space. This made it possible to import all the data into the T’Rain game engine. The same positions and movements were conferred on avatars from the T’Rain world. The stream of human passengers walking down the corridor in their blazers, their high heels, their Chicago Bears sweatpants, became a stream of K’Shetriae, Dwinn, trolls, and other fantasy characters, dressed in chain mail, plate armor, and wizards’ robes, moving down a stone-lined passageway at the exit of the mighty Citadel of Garzantum.
The High Marshal of the Garzantian Empire then made an announcement to the effect that huge amounts of gold could be earned by, honor bestowed upon, and valuable weapons and armor handed out to anyone who nabbed a goblin attempting to sneak in through said passageway. Characters who volunteered for this duty were issued a special instrument, the Horn of Vigilance, and told to blow it whenever they spotted a wrong-way goblin. Extra points were handed out for actually confronting the goblin and (of course) engaging it in Medieval Armed Combat.