Once a year, 50 cars race in cir­cles for 24 hours at Le Mans in France. For enter­tain­ment – and of cour­se for refuel­ling – we were allo­wed to design a pop-up restau­rant right next to the track for seve­ral years in a row. With the Audi Racing Gar­den, we have coun­te­red the hot tar with a cool cur­ve. In kee­ping with the pri­ze for sus­taina­bi­li­ty, which para­do­xi­cal­ly also exists at this car race, the restau­rant con­cept draws on both hands in its mate­ria­li­ty and reusa­bi­li­ty – after we had alre­a­dy given it the litt­le fin­ger with the basic struc­tu­ral form as an ener­gy curve.