A collaboration between Pixar Animation Studios and Khan Academy. Sponsored by Disney. About Image Community Questions Environment modeling (ver 2) Soon to be updated version of environment modeling Character modeling How can we use weighted averages to create smooth shapes in both 2D and 3D? Crowds How was combinatorics used to make swarms of robots in WALL-E? This topic explores combinations, permutations & the binomial coefficient. Grade level: 5+ Rendering Rendering images Layout How are the elements in a scene arranged? Animation How do animators bring characters to life? Start here! Overview of Pixar in a Box for students & teachers.