Ephemerality and Persistence, pt. 1

Despite the persistence of paint on the walls of the caves at Altamira and Lascaux—which are over 20,000 years old—and the writing on the walls of Pompeii, graffiti is a largely ephemeral affair. The easiest surfaces to mark (sandstone, for example) are the naturally the quickest to decay. Spraypaint fades due to sunlight, automobile exhaust, …