At Eindhoven University of Technology, Assistant Professor Fabian Eisenreich is pioneering a breakthrough in sustainable chemistry by developing a new class of high-performance plastics that can be recycled using LED light. This innovative approach allows for “chemical closed-loop recycling,” enabling the plastics to be broken down into their original building blocks and reused without losing quality. Recent research, published in the Rising Stars edition of Advanced Materials, highlights the potential to reshape plastic waste management. While the current polymer is designed for specialized applications, future advancements aim to expand its use, including the possibility of creating recyclable materials through 3D printing. Eisenreich envisions a future where traditional plastics can be recycled solely using sunlight, revolutionizing the recycling process.