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Audi Urban Future Summit: Interactivity in the future city

The Audi Urban Summit is an international convention bringing together experts on urban mobility and development to discuss one central question: Which energies and forces will change the city of the future in 2020 – and what relationships will exist between these forces? Held in Frankfurt, just prior to the city's auto show, the summit aimed to hold an open discussion that was ‘free from preconceptions about how cities and mobility can be shaped in a suitable and sustainable way in the future'. Workshops focused on three key themes: Energies of data, energies of social relations and energies of resources.

CES: Cranking up Harman's QuantumLogic 3D surround-sound system

Yesterday we reported how Audi was readying a lavish 3D sound experience with 23 speakers and 1,400 watts of goosebump-inducing audio power. Not to be outdone, Harman had been quietly developing a system of its own: Quantum Logic 3D brings together 25 speakers and more than 2,000 watts of Tubthumping power to a new car near you, like driving inside Phil Spector's Wall of Sound. Sitting inside the demonstration BMW 7-Series that Harman painstakingly lifted into the Studio at the Palms, Global Audio Engineering vice president Phil Muzio explained, "great music is delivered in stereo, yet our consumer research indicates that people enjoy surround sound." QuantumLogic 3D's surround sound expands beyond the boundaries of the vehicle's cabin, providing "a sense of detail and spatial placement that you don't get in stereo." Five height component speakers mounted in the corners of the headliner, and above the rearview mirror, elevates audio beyond the confines of the roof, "almost like you're in a convertible," said Muzio.

New photos of Tesla Model S show more aggressive style

Tesla dropped some new photos of the Model S Alpha sedan on us on Monday, and the car is looking more like a production vehicle every day. The shots show a Tesla Model S in a shade of black sporting a new front fascia with a lower, sharper, more aggressive look. It includes some vents for possible brake or engine cooling purposes, along with the same 10-spoke fan-blade wheels as the concept car.