There were certain set-piece construction activities guaranteed to attract an admiring crowd: the tightening of tensegrity cables, for instance, that turned a loose skein of blocks into a solidly locked-together parapet, good for the next three hundred years. Bambakias krewes took elaborate pleasure in these theatrical effects. The krewe would vigorously play to the crowd when they were doing the boring stuff, they would ham it up. But during these emergent moments when the system worked serious magic, they would kick back all loose and indifferent, with the heavy-lidded cool of twentieth-century jazz musicians.