When I launched the remote version of the Lean Presentation Design eCourse, I prepared the course presentation ( download the official program of the Lean Presentation Design eCourse). When was the last time you built a timeline? Let’s build a PowerPoint timeline from scratch. Creating PowerPoint timelines with cinema effect.Building a PowerPoint timeline with the build-up effect.Creating PowerPoint timelines with ready-made templates.Let’s build a PowerPoint timeline from scratch.