The Thinking FootThe Thinking Foot is a study of history and associations. In method and form it claims to be no more (nor less) than an illustrated essay on the architectural expression of surface. It concentrates on the Earth on which we walk: not the Earth in depth (the underground world) nor the geological Earth, but simply the Earth as visible crust, as surface. The Thinking Foot is indeed about surface and in particular about how this surface was made into a