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Restauration
03.16.2022
Notre-Dame Cathedral is the setting for a large-scale scientific study aimed at penetrating the building’s secrets and helping with its restoration. This film shows how researchers extract...
08.23.2018
Chemists, historians and conservators are seeking to preserve—and possibly one day exhibit—extremely fragile prints by Louis Ducos du Hauron, the little-known pioneer of color photography and whose...