The most influential aspect of their blind sketches is their redefinition of the design process. While the sketches can be lumped in with architecture that places form over function, the basis of form here is vague and mysterious. The architects (and clients) must have faith in these sketches and their ability to transform them in to a built work. Notions of scale, program, and material do not enter into the design process as early as with other, more conventional, practices. Instead the firm ever-increasingly complex models to find structural and design solutions that extend the feeling, and appearance, of their initial sketches.
  Rooftop Office................Vienna, Austria