Movies are still frames that trick your eyes into motion
A film is visual art that tells stories with moving images, usually synced to sound since the 1930s. The motion is an illusion: frames race past while flicker fusion hides the gaps. Cinema borrows from storytelling, theatre and lantern shows, yet speaks without translation once pictures move.
Films record people and objects with cameras or invent them through animation and effects. Shown fast enough, successive frames fuse into apparent motion. That older label, persistence of vision, is now discussed more precisely as flicker fusion in the visual system. Since the 1930s, synchronized sound has been the default companion to the image track. Cinema is widely treated as a major art: it entertains, teaches and shapes culture, and the image itself needs no translation, which is why dubbing and subtitles can turn any title into a worldwide attraction.
Earlier moving-image traditions include shadowgraphy, camera obscura, shadow puppetry and the magic lantern. Stroboscopic animation arrived in 1833 with the phénakisticope disc, then the zoetrope (1866), flip book (1868) and praxinoscope (1877). Photography from 1839 struggled with long exposures until instantaneous methods matured.
In 1878 Eadweard Muybridge lined cameras along a track to capture a running horse as The Horse in Motion. Ottomar Anschütz later reached shutter speeds near one-thousandth of a second and built the Electrotachyscope with twenty-four glass plates on a rotating wheel about one and a half meters wide. Émile Reynaud projected praxinoscope sequences and developed the Théâtre Optique for longer shows with separate backgrounds.
Those devices prove that cinema’s hardware lineage is older than Hollywood’s birth myth, and that the art form grew from toys, science experiments and lantern culture before it became a global industry of narrative feature films.
Source: Film
