The document discusses using graphics and media in teaching. It explains that multimedia can enhance learning by appealing to different learning styles. However, finding suitable content and dealing with licensing issues are challenges. Creative Commons licensing is introduced as a way for content creators to specify how others can reuse and share their work. The document provides guidance on searching for images and video under Creative Commons licenses and inserting multimedia into PowerPoint and Moodle. Resources for finding free images and video are also listed.