They've brought you presidential election coverage and promoted worldwide access to PCs , and now they're telling you to take off your belt and throw out your hairspray. Starting today, London Luton and Manchester airports will beam in images of holographic agents to prep passengers for the security line. Holly and Graham -- you heard right -- and Manchester's Julie and John are meant to cut queues, as well as human inconsistency. According to Luton's Glyn Jones, "Holly and Graham are not going to have a hangover; they're not going to have a row with their partner the night before." Just what we need: an army of holographic squares taking our jobs and making us all look a drunken mess in comparison. Thanks, technology.So it appears these aren't traditional holograms -- they're actually huge sheets of glass that are cut out in the shape of people, with the projection beamed on them. It's the same tech that Gorillaz use on stage, made by a company called Musion. Check out another video where the camera moves around the side.