Water saving tips, peer pressure, and gamification: long-term behavior change and rebound effects from a long experimental trial

Andrea Cominola1,2, Matteo Giuliani3, Andrea Castelletti3, Piero Fraternali3, Andrea Emilio Rizzoli4 and Joan Guardiola5, (1)Technische Universität Berlin, Berlin, Germany, (2)Einstein Center Digital Future, Berlin, Germany, (3)Politecnico di Milano, Milano, Italy, (4)Scuola universitaria professionale della Svizzera italiana, Manno, Switzerland, (5)Global Omnium, Valencia, Spain