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Toyota unveils FT-1 concept at 2014 Detroit Motor Show

There’s nothing quite like a surprise unveiling at a motor show, and the Toyota FT-1 just uncovered at Detroit is exactly that. It’s Toyota’s Calty design studio’s attempt at creating the ultimate sports car. And it looks fantastic.

Electric wire eases closing of Corvette Stingray hatch

A single piece of wire makes closing the hatch on the 2014 Chevrolet Corvette Stingray easier. Tucked behind the rear fascia, the alloy wire changes shape when an electric current heats it up. The wire returns to its previous shape when it cools.

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.