72 TECHNOLOGY unconventional solaR scReens “Design can be seen as subversion in that a designer, as well as a teacher, must not lead to solutions, but doubts. This is because rising up means having doubts” (Giovanni Anceschi) Alessandro Premier, Amina Dehò Alessandro Premier is a fellow professor of Architectural Planning at the Iuav University in Venice. Amina Dehò is a designer, and a member of the Colour and Light Technologies department at the Iuav University in Venice.