How to Use Point Lights to Express Emotion

We have lots of hopes for robots, but they're far cry from the human actors we see playing robots in Hollywood right now. We can look at which sort of signals need to be exaggerated or really important for conveying different types of movement. So you're looking to see like ways that we move our bodies to express emotion and then we would, I guess, say program robots to do this. Yeah, robots are avatars or avatars more realistically at this stage.