bleachers, screens, signage, grandstands, floodlights, dugouts, marquees, stadiums, lights, billboards, concourses, fieldhouse, replays, projectors, pinball machine, banners, flagpoles, awnings, instant replay, tickers, jerseys, flatscreen, logos, arenas, ballpark, scorekeeper, backboards, signboards, televisions, tickertape, whiteboards, loges, gazebos, pingpong table, flashing, fountains, urinals, peristyle, gymnasiums, neon, cameras, stanchions, restrooms, goalposts, batting cage, courtside, flickering, scorekeeping, captioning, snack bar, telecasts, displays, umpires, chessboards, upper deck, benches, graphics, sprinkler system, sightscreen, streetlights, auditoriums, scorebook, strobes, athletic, whiteboard, checkerboards, windmill, tables, lettering, boards, backdrops, overhead projector, blackboards, kiosks, pavilions, referees, skybox, tvs, ramadas, astroturf, murals, kingdome, carillon, dot matrix, pregame, overlays, towers, domed stadium, poles, outfields, football, cinder track, natatorium, globes, lampposts, uniforms, standees, fixtures, dome, pennants, billiard table, umps, cookers, dossiers, lathes, ovens, switchboards, barbecues, brooms, bugs, calculators, clocks, conditioners, consoles, coolers, corpora, cranes, dams, dredges, drums