: Dyes were impregnated directly into the base (pre-tinted) rather than applied in a dye bath.
: Often involved creating tiny dots or geometric shapes to differentiate textures between robes, skin, and backgrounds in religious icons. 🔍 Connecting the Two: Imaging Science Sonochrome - Medieval Puntz
Developed to solve technical issues in early cinema, Sonochrome film was engineered to allow sound-on-film recording without the tinting interfering with the photoelectric cells. : Dyes were impregnated directly into the base
: Modern researchers use Non-Invasive Analysis like X-ray fluorescence (XRF) and infrared spectroscopy to identify the pigments and tools used in these intricate patterns. Sonochrome - Medieval Puntz
: Art historians use similar light-based technology to uncover "palimpsests"—hidden text or drawings beneath the surface of medieval works.