correction corrector deletion eraser erasing errors item marks mistakes object office paper pencil pencil marks removal removing pencil marks rubber rubbery school stationery background call cell phone cellphone chat communication dial digital message mobile mobile phone objects phone ring ringtone screen talk text text message texting abandoned bad condition building chair damaged deterioration Dirt dirty filth grunge grungy house moss nhygienic outdoors plastic red render scratched single weathered advisory avenue calle cityscape crossroad crossroads highway intersection lane pedestrian pedestrian crossing pedestrian sign road roads roadway sign street street scene streets