The link between these topics is often found in the field of . Both are studied using advanced imaging to understand their chemical makeup:
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. Sonochrome - Medieval Puntz
: Art historians use similar light-based technology to uncover "palimpsests"—hidden text or drawings beneath the surface of medieval works. The link between these topics is often found in the field of