While Pixar Animation Studios was creating beloved feature-length films such as Monsters Inc. , Ratatouille , and WALLE , it was simultaneously testing animation and storytelling techniques in dozens of memorable short films. Andre and Wally B proved that computer animation was possible; Tin Toy laid the groundwork for what would become Toy Story ; and Mike's New Car exposed Pixar's finely tuned funny bone. In The Art of Pixar Short Films , animation...