Drones vs. High-Up Graffiti

Years ago The New Yorker had a reader contest, asking you to add one letter to a word, to make a new word that made sense. The amusing entry I remember was "giraffiti," meant to describe graffiti in improbably high locations. The term is now in the Urban Dictionary. Image: Steve Garvie Whereas ground-level graffiti is easy enough to spray over, giraffiti presents a problem for municipalities. "Specialized trucks, called UBITs*, are needed for hard-to-reach graffiti," writes the...