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.
Solar power blazed a trail this week as we took a look at several hot new technologies, starting with SkyFuel's SkyTrough, which is being billed as the world's most efficient solar collector. We also saw solar energy take to the skies as designers unveiled plans for a fleet of high-flying solar robots, and we were surprised to
