The total value of an artist’s artworks sold at auction over a specific period. This metric reflects the artist’s overall market activity and demand in monetary terms. The middle value of all realized ...

Learn about the optical rotatum, a newfound structure of light that exhibits a spiral pattern linked with various parts of ...

X-ray of Nautilus Shell (Edward Charles Le Grice ... Modrian ensured that there is not one particular focal point or area of the painting that attracts specific attention.