“People talk about the whole concept of the magic of movies. Part of the magic of movies is you think you’re looking at moving pictures and you are not looking at moving pictures. There’s never a moving picture in movies. There are still frames that when shown at 24 frames a second through a shutter gate creates the illusion of movement. There is no moving going on. It’s the illusion of movement that gets at the really heart of what I think is what you mean when you say the magic of movies. You’re watching an illusion. ”