Inhabitat's Week in Green: TORQ Roadster, quantum-dot solar cells and an invisibility cloak

Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week, Team Inhabitat traveled to Mountain View, Calif., to get a look at the 100 percent sun-powered Solar Impulse airplane before it embarks on its first flight across the United States. Inhabitat editors also braved the crowds at the 2013 New York International Auto Show to report on the hottest new hybrids and electric cars. Some of the green cars ...