Turn trash into cash… and save energy

3D printing lets anyone make almost anything with a simple machine and a roll of plastic filament. Now Michigan Tech’s Joshua Pearce has found a way to drive costs down even further by recycling empty milk jugs into filament. The process reduces landfill waste, saves on energy compared with traditional recycling, and makes 3D printing and even better deal.

Fuente : http://www.eurekalert.org/pub_releases/2013-03/mtu…