words: Bill, Audi Australia, photos: Audi Australia When most Americans think of Australia and cars, they imagine wild machines powered by huge V8s and lots of tire smoke...or vehicles from the Mad Max film series. However, Audi Australia has gone a different route- a vehicle powered by a new hex cell source and it is called the b-tron. Here's the press release: Audi’s new eco-model generates enormous international ‘buzz’ with a natural, energy-rich fuel source Audi is shapi...