Alternatively, one could build software to do this for them. Consider: Facial recognition with a camera facing the person is pretty well understood. It's not p

Alternatively, one could build software to do this for them. Consider: Facial recognition with a camera facing the person is pretty well understood. It's not perfect, but it's probably good enough. Could we extend that to also pick up the subtle facial cues that this research is talking about? And then based on that, train a person on how to manually adjust those cues? Maybe we're not quite there today- but I bet we're not far off. I can imagine seeing this as an app that you whip out just before you walk into that interview, like a mirror to adjust your hair, but for your facial expression.