The Passage of Time also Paints
How far should a conservation-restoration process go? As the time passes by, materials darken, protective coatings yellow or become opaque, superficial grime accumulates over the artworks, etc. Furthermore, there are some factors
An Aid for the Conservator-Restorer: Infrared Photography
The most common application of Infrared Photography is to show preparatory under-drawings, composition variations and difficult to read inscriptions.