Neustadt, Germany - With environmental issues weighing heavily on the world's collective mind, the methods with which to deal with climate change and dwindling resources are becoming more and more critical. As recently as a year ago, automobile manufacturers seemed to be hedging their bets and playing coy; they recognized their role in developing more eco-conscious vehicles, but seemed unwilling or unable to land on a definitive direction for their efforts. These days, though, the consensus is that alternative fuel will eventually come from a variety of sources. This understanding paves the way for hybrids, electric vehicles, fuel cells, diesels, biodiesels, as well as cars powered directly by hydrogen, natural gas, ethanol and bioethanol. (Or a mind-boggling combination of all of the above.) While it's clear that various manufacturers are dipping their toes in a number of different alternative fuel pools, it's still extremely rare for an automobile company to invite journalists to look at what they're "thinking" of putting into production. It's rarer still for said company to let people drive these "pre-pre-production vehicles" and form their own opinions. But such was the case recently when Audi invited journalists to their proving ground in Neustadt, a top-secret facility located close to their corporate headquarters in Ingolstadt. Full Article Check out the screenshot on page 4. Now that's something anyone can use.