Ключевые слова: accuracy, bird house, birdhouse, carpenter, carpentry, casual, caucasian, cheerful, close up, construction, construction worker, craft, craftsman, equipment, european, happy, house, human hand, instrument, male, man, marking, measurement, measuring, men, nesting boxes, occupation, pencil, plank, professional, project, repairman, ruler, screwdriver, selective focus, small, spring, timber, tool, tree, wood, woodworker, woodworking, work, work tool, workbench, worker, working, workshop, young,