Three years after it showed the Birdcage 75th, Pininfarina returned to Geneva with a new concept car that 'explores ideas and solutions for the car of the future.' The Sintesi has been designed according to what Pininfarina calls a 'liquid packaging' philosophy. Rather than draping a body over mechanical components, Pininfarina instead styled the Sintesi to give shape to the mechanical. This was reportedly made possible through collaboration with Nuvera, which developed the Quadrivium fuel cells positioned near the wheels. One result is generous passenger space in proportion to the car's total volume, without detracting from the sporty profile (0.27 Cd).