Audi A2 Although Audi’s A2 electric concept car is compact―thefour-seater is just 12,longchamp taschen.5 feet long and 5.5 feet wide―it’s not short on techmarvels,Longchamp le pliage. An exterior band of lights below the windows turns blue as the car’sowner approaches, and doors open with a gesture, thanks to embedded sensors.That same external band turns orange while driving and blinks red when thebrakes are applied. And the fog lamps are actually lasers that paint a floatingtriangle of light onto water particles to point the way ahead,Departures,Longchamp taschen.