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Tesla system will swap a Model S battery in 90 seconds

"This is the title fight," said Elon Musk, in typical brashness. "This is battery-powered versus gasoline." The Tesla CEO preached this to a crowd of Tesla owners and supporters while formally confirming the company's worst-kept secret: the fact that the Model S sedan's batteries were designed from the beginning to be swapped out. The system Tesla envisioned has plenty of ambitious, techno-wizardry automation, with a focus on as much convenience as possible: The Model S will drive over a pit containing machinery which automatically changes the battery from underneath in approximately 90 seconds -- and the driver doesn't even have to get out of the car.

Buy a Corvette Stingray, get a performance driving school discount

New Corvette Stingray owners can get a sweet deal at the Ron Fellows Performance Driving School at Spring Mountain Motorsports Ranch in Nevada. The two-day program will cost owners just $1,000, instead of the usual $2,500, Chevy said on Wednesday. “We designed the Corvette Stingray to make its owners better drivers through technologies such as the driver mode selector, active rev match, electronic limited-slip differential and more,” said Tim Mahoney, chief marketing officer, global Chevrolet.

Webinars: Dassault Systèmes presents From Concept to Class-A with CATIA

Car Design News hosted From Concept to Class-A with CATIA Icem, a webinar presented by Dassault Systèmes, on May 3, 2011. The aim of this free online seminar was to highlight and display the benefits of using CATIA V6 in creating high quality surfaces. Developing a new industrial product is challenging, especially when you take into account all the factors required to make the financial investment worthwhile.