Intuitive realization of an idea rather than a spotless technique, that is the one lesson Gestift! (Felt-tipped!) remembers from his time at the academy of arts. No messing with pencil and eraser: felt-tips enable him to quickly visualize his ideas.
Although he likes painting, preferably on a large canvas, drawing or doodling is his favorite pastime. A teacher once said: "Jerry doodles all day while he should be taking notes". What would he be saying now?