Interview by School for Continuing Education, ETH Zurich with Yael Liebetrau (MAS ETH in Built Heritage and Repair) and Alex Flammer (CAS ETH in Repair and Maintenance), https://sce.ethz.ch/en/why-eth-zurich/success-stories/preserving-is-the-new-inventing.html, 12. May 2026
Photograph: Yael Liebetrau