Who isn't making 3D printers these days? We've seen countless models hit the market, but the new Ekocycle Cube from 3D Systems may be the first to boast backing from both a beverage maker and a celebrity. Coca-Cola and will.i.am have been collaborating on the sustainability initiative dubbed Ekocycle since 2011, and at CES this year the artist shared his passion for 3D printing and other emerging tech. As the latest announcement in the eco-friendly campaign, the new printer uses post-consumer plastic to create a variety of designs. It's not the first attempt at make 3D-printing a bit greener, but with some star power and the clout of 3D Systems behind it, the Ekocycle Cube definitely looks to be the highest-profile one to date.