Lukas Staudinger co-founder of POLIGONAL Office for Urban Communication Berlin. He is an architect, urbanist and curator and has worked as a university lecturer for many years. His thematic focus is on historic and contemporary urban planning, post-war housing, and urban everyday life. He is a trainer for mediation processes and currently appointed the spatial consultant at Stadtkultur Foundation Berlin, supervising the redevelopment and reprogramming of an unused GDR theatre building.