He managed to get to his knees, holding his head, and found himself recalling an experiment they'd done in Science, back in Gainesville. Surface tension. You sprinkled pepper over the water in a glass. Brought the tip of a needle close to the film of pepper. Watched it spring back from the needle like a live thing. And he saw that happening here, his head ringing, but instead of pepper it was the crowd in the Western World, and he knew that the needle must be pointed at Rez's table.