http://www.kunsthaus.ch/en/the-collection/conservation/examples-from-the-world-of-art-conservation/video-collection/fig1/?redirect_url=title%3DR%3F%EF%BF%BD%20ac%153%3F%3Fglem

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