Raoul Teulings investigated the (use of the) word art as a travelling concept. The word migrates from one discourse or domain to another by a process of social stratification (Pitirim Alexandrovich Sorokin) and changes constantly. Raoul Teulings is especially interested in the relation between the current use of the word art and the state of our ‘society of intermedialisation’. W.Art was produced by Public Space With A Roof as a wall-drawing. In addition, Raoul Teulings spoke about his research for W.Art on Saturday June 25th in the lecture programme.