Pythagorean theorem is a short animated movie,
which can be used as a motivation video as an Introduction or a Summary of the geometry topic - Pythagorean theorem. The movie discusses the history of the Theorem, as well as the influence of the ancient Greeks on todays Mathematics. It posts many open ended questions connected with maybe not well knowns connections or uses of the Pythagorean theorem. Those can be used for class investigations or as individual projects.