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Watch how Corvette Racing's new collision-avoidance radar system works

When it comes to technology used in racecars, we generally expect it to trickle down to production cars, not the other way around. Well, Pratt & Miller has developed a new rear-facing radar that operates in a similar fashion to what we're used to in modern blind spot detection systems, only it is also capable of tracking cars as they approach and relaying vital information to the driver via a large display screen.
The innovative radar system debuted at last weekend's 12 Hours of Sebring for Corvette Racing, and this system makes perfect sense for endurance races like this since the cars sometimes have to drive through the night and in poor weather conditions.
The radar can detect cars even with poor visibility, and uses easy-to-distinguish symbols for the driver to identify.

Chevrolet Captiva looks mildly refreshed and ready for family duty

We showed you Chevrolet's major debut yesterday, the 2014 Corvette Stingray Convertible, but General Motors is making a big push for Bowtie consideration in Europe, so it's also introducing the updated Captiva crossover here at the Geneva Motor Show.
While still based on the same platform as North America's fleet-only Captiva Sport (which is effectively a rebadged Saturn Vue), the Captiva is available in both five- and seven-seat iterations, and it looks far more modern. That's particularly the case with this updated model, which features revamped front- and rear ends that include restyled bumpers, grilles and LED taillamps, among other changes.
As before, the midsize Theta-platform CUV will be available in both front- and all-wheel drive, and is expected to carry a range of four- and six-cylinder gasoline and diesel engines. Important US programming note: Chevrolet sources tell us that America's Captiva Sport will not receive these updates.

Submit your questions for Autoblog Podcast #321 LIVE!

We're set to record Autoblog Podcast #321 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #321
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