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.
In other news, green transportation took to the skies as we showcased a futuristic airship that generates its own fuel and a hydrogen-powered UAV that can stay aloft for up to a week. Meanwhile, back on earth we heard several major auto manufactures make exciting announcements as Chevrolet unveiled tech that could double the Volt's battery life and Toyota pulled back the curtain on an upgraded electric motor that requires less rare earth metals.
This week we also shined a light on the world of energy-efficient illumination with our Green Lighting 101 guide, and we were blinded by the brilliance of Mischer Traxler's repurposed Relumine desk lamps. Finally, from the realm of wearable tech we brought you the solar-powered Androcell backpack that backs up your data, and we tested a handy alphabet flash card app for tech-savvy tots.