Big Buck Bunny is a 2008 computer-animated comedy short film, featuring animals of the forest, produced by the Blender Institute, part of the Blender Foundation. Like the foundation's previous film, Elephants Dream, the film was made using Blender, a free and open-source software application for 3D computer modeling and animation, developed by the same foundation. Unlike the earlier project, the tone and visuals departed from a cryptic story and dark visuals to one of comedy, cartoons and light-heartedness. Big Buck Bunny was released as an open-source film under the Creative Commons Attribution 3.0 license.Film credit: Blender Foundation