http://www.kunsthaus.ch/en/the-collection/conservation/examples-from-the-world-of-art-conservation/video-collection/fig1/?redirect_url=title%25DM%25F%25E%C2%AC%25%25F%25C%25Athodo

Kunsthaus Zürich

Restoration and digitization project

Joan Jonas, Left Side Right Side, 1972, video
Before cleaning: severe distortion
Joan Jonas, Left Side Right Side, 1972, video
Before cleaning: severe distortion