Polyformer: from PET bottles to 3D printing filaments
DesignA device designed to upcycle discarded bottles into 3D printing filamentsTraditional recycling necessitates multiple steps that often involve transporting materials over long distances. In contrast, Polyformer is a PET bottle recycling machine that can be constructed independently by anyone with access to a 3D printerPolyformer by American designer Reiten Cheng emerges as one of the