23.02.2014 16:05 Uhr, Quelle: Engadget

Inhabitat's Week in Green: DIY velomobile, Lego braille printer and a supercharged anode battery

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. Sure, 3D printers can create everything from jewelry to entire houses, so why not sweaters? Gerard Rubio

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