A whiteboard filled with handwritten notes and diagrams, including the words "Tangible Social", "Social Play", "The Players Determine the Rules", "Social Interactions", "Meaning is Socially Constructed", "Cognition Tabulated by Tangibility", "Yummy", "Ultimate:", "The Players Determine the Rules", "Pragmatic Action vs. Epistemic Action", "Tetris", and "Function Changes over time".