Making Formula One racing "greener" may be as much a marketing decision as a policy of corporate responsibility. But according to F1 officials, there's another reason to do so. The series has been moving further out of sync with the technical direction of the passenger car industry, which increasingly has fuel economy on the brain. F1 was always intended to be a bellwether, not a rogue element. That's one reason why, beginning in 2009 Formula One racing will introduce a hybrid-drive system into the series. If you want a sneak preview of how a hybrid setup might work in a racing application, keep an eye on how well one oddly named race car performs in next month's 24 Hours of Nürburgring endurance challenge in Germany next month.