Here is the TEDx Copenhagen presentation on visual thinking and practice.
12 minutes. Ingredients:
1 minute: Involve everyone in exercise on thinking visually and reflect on children drawing
2 minutes: Share story of how we often use napkins / paper table cloths to create shared drawings
2 minutes: Explain why it works
3 minutes: Help everyone re-discover how to draw
2 minutes: Explain why and where it may be relevant to draw together
2 minutes: Close by showing what it has to do with leadership and how we as adults may benefit from Drawing together.