instasjors on Nostr: In the past five years each and every stone and sculpture was inspected with a simple ...

In the past five years each and every stone and sculpture was inspected with a simple question: can this fall on someone's head in the next fifty years? If so, it was repaired or replaced (with the help of the 3D image scans and historical archives of earlier repairs). Sometimes they'd put a small net around it. #Utrecht