Sarah King Mckeon and I prepared a six-course meal and interactive project for 13 people invited by the Berwick Foundation to an informal conversation focusing on the roles and responsibilities surrounding public art. For each course, each guest was asked to observe an aspect of the group's exchange, placing a wooden block for each instance observed. The observations related to aspects of collaboration: participation, listening, physical communication, humor and play. By the end of the evening, roughly 1000 blocks were on the table.