Did you know your face changes in different lighting? This branch of study is known as cinematography; a branch many of you might be aware of. Cinematographers can control what the audience thinks about a character based solely on how they light them. Each image conveys a vastly different tone and range of emotions. This video (original) utilizes twirling light rig that creates mesmerizing facial shadows. An excellent exploration of how the angle of a key light can morph the human face in a number of ways.