A 37-second video in which founder Marco van Hout explains it, with subtitles in seven languages. Topic: Prepare the materials.
A worksheet is almost right, but people need more room to write. Open it and click Refine. Pick a suggestion, or say it in your own words. Apply, and the design stays. Only what you asked for changes. Just one corner? Drag over it, and only that part is redone. Wall canvases get their size from who works on them. A1 for the whole room, A2 per group, A3 for pairs. Metodic counts the copies for you.
All explainers · What each activity needs · Everything in one PDF · Cards for the table