Polymers used for light-based 3D printing are very stable because of their chemical structure, but they are typically hard to recycle. A research team led by Professor Dr. Eva Blasco, a researcher at the Institute for Molecular Systems Engineering and Advanced Materials (IMSEAM) at Heidelberg U...

Source: [Phys.org](https://phys.org/news/2026-08-metastable-3d-ink-enables-loop.html)

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