In June 2006, the fiftieth anniversary of the magazine “Materia” is celebrated by Archea through the organization, in collaboration with Graniti Fiandre and Motta Architettura, of an important event hosted at the Milan Triennale. Archea takes care of the setting up, the videos in projection, the graphics and the organization of the meetings with the architects Dominique Perrault, Luis M. Mansilla and Emilio Tuñón.