Twelve Principles of Animation Disney’s Twelve Principles of Animation could be a set of principles of animation introduced by the movie maker animators Ollie J. E. Johnston and Frank Thomas in their 1981 book The Illusion of Life. J. E. Johnston and Thomas successively based mostly their book on the work of the leading movie maker animators from the Nineteen Thirties onward and their effort to supply additional realistic animations. https://createcg.net/twelve-principles-of-animation/ #animatin