N A SMALL PART OF THE CITY WEST OF Washington Square, the streets have gone wild. They turn in different directions. They are broken into small pieces called “places.” One street goes across itself one or two times. A painter once discovered something possible and valuable about this street. Suppose a painter had some painting materials for which he had not paid. Suppose he had no money. Suppose a man came to get the money. The man might walk down that street and suddenly meet himself coming back, with-out having received a cent!