“…one innovation we haven’t previously seen in 3D printing? Printer filament made from of planet-friendly materials rather than Earth-damaging plastics. That’s changing however, with design firm Emerging Objects‘ recycled and recyclable 3D printing materials. Using materials like salt, concrete, wood and paper, they are putting the green in 3D printing…”, writes Inhabit.com in their article, Emerging Objects Creates Eco-Friendly 3D Printing Materials.