Principles of Movies

Film is an important invention in the history of mankind, which draws on the knowledge and principles of photochemistry, optics, mechanics, electronics, and many other disciplines.

The most important principle of the movie is "visual suspension". Scientific experiments have proved that the human eye in the disappearance of a visual image, can still make the object image in the retina to stay 0.1-0.4 seconds. Movie film to 24 frames per second screen rotation, a series of static images will be due to the role of visual temporary caused by a continuous 'visual impression, resulting in a realistic sense of movement. Movie is an important invention in the history of mankind, which draws on the knowledge and principles of photochemistry, optics, mechanics, electronics and many other disciplines. The most important principle of the movie is "visual retention". Scientific experiments have proved that the human eye can still retain the image in the retina for about 0.1-0.4 seconds after the disappearance of a certain visual image. Movie film to 24 frames per second screen rotation, a series of static images will be due to the role of visual temporary caused by a continuous visual impression, resulting in a realistic sense of movement. Movie is an important invention in the history of mankind, which utilizes the knowledge and principles of photochemistry, optics, mechanics, electronics and many other disciplines. The most important principle of the movie is "visual retention". Scientific experiments have proved that the human eye can still retain the image in the retina for about 0.1-0.4 seconds after the disappearance of a certain visual image. Movie film to 24 frames per second screen rotation, a series of static images will be due to the visual effect of the temporary stay and create a continuous visual impression, resulting in a realistic sense of movement.