Film Clip Showing Ibn Al-Haytham's Discovery of How We See

Trailer of the feature short film '1001 Inventions and the World of Ibn al-Haytham'. The part animation part live action film tells the story of Ibn al-Haytham and focuses on his discovery in a dark room that light coming through a tiny hole projected an image of the outside world onto the dark wall opposite the hole. Which is similar to how we see.