In an incomparable frame, the City of the Arts and the Sciences of Valencia, we have been chosen as winners of the Prize Porcelanosa Interiorismo 2010 for our project River. The juror composed by Joan Lao, Teresa Sapey, Tomás Alía, Isabel López, Fernando Salas, Alfaro Hofmann and Cristina Colonques has distinguished from our project the aptitude to surprise, creating a house on a river that uses a hydraulic wheel to generate its own energy.