The image was mesmerizing, more organic than mechanical, as if I were glimpsing the early stages of some accelerating evolutionary process, in which all the boundaries between men—nationality, race, religion, wealth—were rendered invisible and irrelevant, so that the physicist in Cambridge, the bond trader in Tokyo, the student in a remote Indian village, and the manager of a Mexico City department store were drawn into a single, constant, thrumming conversation, time and space giving way to a world spun entirely of light.

