Watch Nébule (1973) Official Trailer

In this animated film a black line becomes a magic cord to serve a small child's fancy. In Nébule's hands it becomes whatever he wills--a hoop to roll, a spring to jump on, a tight-rope, a dog, or a bird. The metamorphoses, played out against soft, pastel-coloured backgrounds, encompass all the world of a child's fears and fancies.