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README.md

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-# raphael-visual-notes
+# Explainer video scene backgrounds
 
-Visual content notes using Raphael AI
+Notes kept on git.lesfrerestech.fr about using [Raphael AI](https://raphael.app), a free AI image generator that runs in the browser.
+
+Animated explainers need many backgrounds in one consistent style. Raphael AI helps produce them:
+
+## Tips
+
+1. Keep camera angles consistent between consecutive scenes.
+2. Store backgrounds with the script line they illustrate.
+3. Fix a style string (`soft 3D render, pastel, isometric`) and reuse it for every scene.
+4. Generate at 16:9 at the highest available resolution.
+5. Leave space where characters or captions will appear.
+
+## Why Raphael AI
+
+- Free to use, with no install: open https://raphael.app and type a prompt.
+- Fast iterations make it practical to try several compositions.
+- Works for drafts, mock-ups and reference images; finish important assets with human review.
+
+## Responsible use
+
+Check generated images for errors before publishing, do not imitate real people without consent, and label AI-generated images where your audience expects it.
+
+Website: https://raphael.app