var addthis_pub="mastersairab"2010 Fisker Karma: 100mpg Plug-in Hybrid Sport Sedan Unveiled in DetroitThe production version of Henry Fisker's curvalicious Karma plug-in hybrid sports sedan made its world premiere at the 2009 North American International Auto Show. Featuring only a few minor design changes from last year's concept model that include an enhanced upper grill, an enlarged lower