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 This lesson explores how we can visualize combinations by counting a swarm of robots. Grade level: 7 (CCSS.7.SP.C.8.B - Counting principle using tree diagram) Layout How are the elements in a scene arranged? Animation How do animators bring characters to life?