Mar 01, 2013 11:58 PM EST
Feed Your 3D-Printer With Used Milk Jugs
Made in China style plastic products can be produced at home with low-cost 3D-printers working with free open-source designs--but the source material, plastic filament, still has to be bought for good dollars. This could change with a new method for do-it-yourself recycling of polyethylene into 3D-p...