“Using incredibly precise light projectors, Nobumichi Asai has demonstrated how a person’s face can be digitally altered in real-time. The technique, called Projection Mapping, is relatively common these days, but until now it’s only really been used on static objects like buildings and shoes.” – HUH Magazine
Take-away: This is a cool way of altering a person’s face without actually altering it but playing with perspective of the viewer.
Multiple Identities of a Face 