[gallery link="none" columns="1" size="full" ids="40137"] source: Audi Sport Formula E publishes “The Race for Clean Air” documentary Camera team accompanies race driver and UN ambassador on trip to India Lucas di Grassi: “Electrification of mobility plays a key role in the battle against air pollution” In terms of air quality, New Delhi (India) is the back-marker among the world’s megacities. Audi Formula E driver and UN ambassador Lucas di Grassi traveled to New Delhi to get a f...