'Art on KAFAO' action began in April 2017 as part of the precursor to the sidewalk actions, when the first two KAFAO, the monochrome, usually dark green boxes at the edge of the sidewalks and housing countless cables, were transformed into public works of art. . To date, through the Pilot Upgrading Program of the Commercial Triangle of the Municipality of Athens, all of the Triangle KAFAOs have been crafted.