Under the motto "Changing Perspectives," three cooperative housing projects from the Open House Basel program will be presented by students from the Architecture and Building Culture class at the Basel-Stadt Business Gymnasium. In several workshops, they explored the topic of cooperative housing and selected examples: Under professional guidance, they investigated the buildings, deepened their technical knowledge, and developed their own presentation formats. This collaboration is a partnership with the S AM Swiss Architecture Museum and builds upon the exhibition "Living for Living," whose themes are further developed here.