I began to fathom how these technical challenges imposed enormous constraints on the film. I learned that there was a reason the film was specifically about toys, and not about animals or people. Toys are made of plastic. They have uniform surfaces. No variation. No skin. No clothing that needs to wrinkle with every movement. Toys have geometries that are much easier to create with computers. For similar reasons, the opening scenes of the film take place inside Andy’s bedroom. The bedroom is a square box. Its features—bed, dresser, fan, window, door—are more geometric than outdoor features.
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