New 2010 Fisker Karma Pictures

Fisker Automotive took last year's Detroit auto show by surprise with a plug-in hybrid concept called the Karma. The surprise wasn't that it was a plug-in — a technology that a year later still hasn't hit the market from any manufacturer — it was the fact that the Karma looked like an Italian supercar, and that it had four doors yet still looked stunning. Now, the Irvine, Calif.-based company has