Khan Academy: Line: Drafting, Sketching, and Composing

Join watercolour expert Mike Chaplin in a short lesson on the fundamentals of painting: line, tone, and colour. In this video, learn about drafting, designing, and establishing rhythm with lines, which are used for more than just describing the shape of things. Many artists, and Turner in particular, would begin with line drawings in order to create a basic description of what their image will eventually become. [4:39]