From custom medical devices to aerospace components, 3D printing has revolutionized manufacturing with its ability to produce intricate, tailored designs rapidly. Yet as the technology becomes increasingly mainstream, a major challenge looms: waste. Like conventional plastics, discarded 3D-printed materials are piling up, with limited options for recycling.Now, a team from Zhejiang University has worked out a solution. Led by ProfessorXIE Taoand ProfessorZHENG Ningfrom the Co...