: Art historians use similar light-based technology to uncover "palimpsests"—hidden text or drawings beneath the surface of medieval works.

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.

: 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.