This document discusses using simple visual tools like drawings and diagrams to convey ideas, uncover the root causes of problems, and discover potential solutions. It recommends starting with basic "analog tools" like a pen and paper to sketch pictures, charts, maps, timelines, flowcharts or plots according to 6 basic rules. These visual techniques can help "slow a problem down" and provide fresh perspectives through "inner vision" and creative thinking to reveal new possibilities for addressing issues. Mastering simple visual representation is presented as a practical tool for applied imagination.