I am having difficulty formulating a law to give you. Through the millennia, even the most brilliant minds rarely generated great and profound "laws." Probably every "law" ever made had been broken or will crumble after a time. Perhaps Edge is asking the wrong question. Knowledge moves in an ever-expanding, upward-pointing funnel. From the rim, we look down and see previous knowledge from a new perspective as new theories are formed. Today's conjectures mutate, new theories evolve, and yesterday's impossibilities become part of everyday life.