Inhabitat's Week in Green: Ekinoid, HDlive ultrasound and the world's lightest electric vehicle

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. It's been an exciting week for green building as Inhabitat reported that some of the world's top architects unveiled plans for high-tech developments with light environmental footprints. Bjarke Ingels Group (BIG) won an international design competition for Europa, a new green-roofed city outside of Paris. Construction began last week on a new solar-powered...