Images mathématiques de la quatrième dimension

The film begins with methodical descriptions of one-dimensional, two-dimensional, and three-dimensional space. It then looks at a two-dimensional world inhabited by flat mice. It imagines how a human, from the third dimension could interact with that world. It then suggests how beings from a fourth dimension might interact with us. Next the film posits time as a fourth dimension, with scenes to aid comprehension... (imdb)