Giacinta Jean is an architect, professor in history and restoration techniques. He has carried out a professional activity dealing with architectural restoration and has worked in universities in teaching and research (University of Geneva, Polytechnic of Milan). Since 2005 she has been responsible for the degree course in Conservation and Restoration at SUPSI and the Swiss Conservation-Restoration Campus. She is the author of scientific and popular publications and a member of institutions active in the protection of cultural heritage. Alberto Felici is a restorer of wall paintings, graduated from the Opificio delle Pietre Dure in Florence, and graduated in History of Art from the University of Florence. Formerly a teacher at the Opificio Higher Education School, he is now active at the Superintendency of Archeology and Fine Arts of Florence. Since 2007 he has been teaching at the Master course in Conservation and Restoration at SUPSI in Lugano. Letizia Tedeschi
