Graffiti it is a rapidly developing art form whose value is highly contested and reviled by many authorities while also subject to protection, sometimes within the same jurisdiction. Both "graffiti" and its occasional singular form "graffito" are from the Italian word "graffiato" ("scratched"). "Graffiti" is applied in art history to works of art produced by scratching a design into a surface. A related term is "sgraffito", which involves scratching through one layer of pigment to reveal another beneath it. This technique was primarily used by potters who would glaze their wares and then scratch a design into it. In ancient times
Vitreography (art form) fine art rendition of the Ken Burns effect, giving new dimension and life to still images. Both the particular art form and the application of the term "vitreography" were pioneered by the French-American artist Jean-Pierre Weill, Weill having trademarked the word in 1992. Painting on successive glass panes to add real-world dimension to a depiction is seen by some as the natural bridge between the arts of sculpting and painting. What distinguishes vitreography from other stacked glass pane paintings is that each level of a vitreography largely maintains its independence, creating scenes within a larger scene rather than a singular