We've seen a whole bunch of projection-mapping videos, but this demo raises the bar, training the projection to recognize a model's face and follow her as she moves it. The result is basically real-life CGI — a real-time layer of animated light that's inseparable from the object itself. People say this on the internet a lot, but this is actually the craziest thing I've ever seen. Here's a gif of the best part, courtesy of Prosthetic Knowledge:

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