Last year, Hallenstein Brothers partnered with Ekocycle, to produce a range of suits made entirely out of recycled plastic bottles. Now, the Coca-Cola environmental initiative is being taken a step further thanks to Cube, a small-scale 3D printer that transforms plastic Coke bottles into a range of different items. In a short video uploaded onto YouTube earlier this month, Ekocycle co-founder and ambassador will.i.am delivers a short presentation on some of the items that the 3D printer can be used to make.