To explain complex context and relations, there is a tool already on each office workplace: PowerPoint. But many users are not aware of what it can really achieve: not only record anything of what one does on the screen - it also can do videos with intricate animations. Elements can The audience will focus on the subject, the message is clear and the larger context will be understood. This booklet concentrates on creating videos for teaching and demonstration. No other hard- or software needed. The resulting videos can be stored or shared anywhere you like.