Watercolors, pantones, pencils, graphics become, curves, shades, matter aiming to arouse a precise sensation, while allowing it to mature in the interpretation of the beholder. An uncalculated process in which the form is direct - almost mere - consequence. “Designing has to do first of all with understanding and listening”, says Bonanni, who teaches Product Design to the students of the three-year course and of the master at the IED Istituto Europeo di Design.