Have you ever wondered what happens when you recycle a potato chip bag? That bag could be turned into the next 3D-printed trinket. New York-based 3D Brooklyn has teamed up with TerraCycle to transform recycled potato chip bags into 3D printer filament—an excellent step in the right direction to slowing the world’s massive waste issue. The innovative company has also begun selling their mix of 80% recycled polypropylene / 20% recycled polyethylene online.