Think about the last time you watched a piece of historical footage or listened to a decades-old recording. Maybe it was a political speech, a clip of a forgotten musical tradition, or a vintage broadcast of everyday life in a city halfway across the globe. Did you feel an instant connection to the past? That is the power of audiovisual heritage. There is a feeling of nostalgia when we listen to or watch recordings of the past. But this heritage is incredibly fragile. Every day, thousands of unique recordings face the threat of physical decay, neglect, and technological obsolescence. Safeguarding fragile audiovisual formats is vital to preserve human history, cultural identity, and collective memory. Audiovisual materials capture the true voices, sights, and sounds of past events. They embody unique community traditions, oral histories, languages, and artistic expressions. Indigenous languages, local music, and community stories live inside these unique recordings. In 2005, the Unit...