Head Researcher Abbie Vandivere and Annelies van Loon switch on the macro-X-ray fluorescence scanner. Vermeer’s painting Girl with a Pearl Earring (c. 1665) will be scanned millimetre by millimetre during the next few days. This MA-XRF scan marks the beginning of The Girl in the Spotlight: a joint project within the framework of the Netherlands Institute for Conservation, Art and Science (NICAS).