London's Luton airport just got two new agents to help at security, but they aren't real people; they're holograms. Cool?
The holograms themselves seem pretty neat, as they are holograms, but you've gotta wonder what the point is. I mean, they're just videos of people telling you that you need to have your shoes x-rayed and such. Wouldn't it be cheaper to just have signs or a TV? But hey, maybe they just have so much money over there that they just don't know what to do with it. In which case, neat toy, guys!