Commenced towards the end of the 1980s, today the series of constructions counts almost 120 exemplars.
The individual constructions do not have their own titles, rather they fall into four different groups: morphologies around the circle, morphologies of verticality, light structures and constructions for architecture. Each group is generated by a different logic, e.g. the circle-related constructions all count on the constant presence of a basic form, the verticality models all derive from the relentless study into the question of proportions, while the dominant theme in the light structures is the relationship between organism and environment, and constructions for architecture can all be applied to design conditions. The constructions are made of brass and vary in size from a 15-cm diameter to a height of 60 cm.

  morphologies around the circle   morphologies of verticality   light structures   constructions for architecture