Fewer bullets. Bigger type. No clip art. Tell a story. All of it good advice, all of it aimed at the human. None of it at the tool — and the tool is what decided a slide was a static rectangle you assemble by dragging boxes.
One self‑contained HTML file: markup, styles and script together, no build step and no licence. The Blender scene is an animated GLB rendered by the browser, and the audience can move around it. I didn’t write this page — an agent did, against rules I wrote in English. View source during the Q&A if you like.
This is the whole argument in one slide. Not “PowerPoint is bad” — it was a rational answer to a real constraint for thirty‑seven years. The constraint changed. The tool didn’t.
Your audience never receives a .pptx. They receive a screen, and later a PDF
and a dead link. Generate the screen directly and there is no conversion step left for
anything to be lost in. Everything else in the next 45 minutes follows from that
one move.