Pink Pavillon Boviso
"My last choice is the Pink Pavilion, a building I made for the Triennale museum in Milan. I built it using a very innovative technique, which was to only use foam in the construction. Rigid polyurethane is a very structured material and it is also an insulator, so if it's very hot outside the pavilion, inside it's fresh; if it's cold outside, it's warm inside. It's the same material used in thermoses. It was an important project for me because it was showed that we can build with materials other than concrete, glass or metal. I like to surprise people; to create things they're not expecting."