If you're shopping for your dream wheels, but hate poring over brochures, Audi's got good news: you can now wave and touch to customize your prize ride. The experience starts at the Audi City showroom in London, where you kick off the process by choosing one of the German automaker's 36 models. Then, you can browse the vehicle on a 210-inch HD display with a Kinect to read your gestures as you swipe around to take the tour. From there, a 32-inch 3M multitouch display helps
