The field describes a space of propagation, of effects. It contains no matter or material points, rather functions, vectors and speeds. It describes local relationsLondon of difference within fields of celerity, transmission or careering points, in a word, what Minkowski called the world.
– Sanford Kwinter, 1986
From object to field: field conditions in architecture and urbanism,in Practice: Architecture, Technique and Representation, (London: Routledge, 2009)