
film projection
Film projection involves shining an intense light through a strip of photographic film that contains individual frames of a movie. The light passes through each frame, which has been exposed with images, and is then directed through a lens onto a large screen. The projector moves smoothly to display each frame in rapid succession—typically 24 frames per second—creating the illusion of continuous motion. Modern projectors may use digital technology, but traditional film projection relies on precise mechanisms to ensure stable, high-quality image delivery for audience viewing.