Animation
Disney and Warner Bros animations of the early years where a huge influence for many animators, including me, so I wasn't surprised when I found out that all 12 principles of animation techniques that animators use everyday, was developed and documented by the early 1930's. From the study of movement and the techniques used for breathing life into characters, we've been watching these 12 techniques on screens around the world for close to a decade. Change comes in the form of technology, we now able to view our 12 techniques on phones, led TVs, VR head-sets, still at the movie theater and not to mention zoetropes.