This document discusses different techniques and tools used in animation. It describes two main types of animation: traditional animation where each frame is drawn by hand, and computer-generated animation which is created digitally using computers. For traditional animation, it outlines various tools that animators use like lightboxes to trace drawings, peg bars to attach paper, and pencils, erasers, and paint for creating the artwork. Computer animation uses 3D modeling and high-powered computers to generate animations.