The movement of the line reacts to the movement of the user (through webcam), and the thickness of the line is affected by a sound sample that's played while "drawing". In the future it will react to the microphone input.
I'm a graphic design student at Moholy-Nagy University of Art, Budapest, Hungary. I love calligraphy, contrast, light lines, Bodoni, good colors, noise music, birds, foxes, bikes and programming.