Ключевые слова: aged, asphalt, background, black, blackboard, board, book, bright, canvas, carbon, cardboard, clean, coal, color, construction, cut, dark, grain, gray, grey, leather, letter, macro, manufactured, material, matt, medieval, metal, natural, notebook, page, paper, pattern, pebble, plastic, pvc, rock, rocky, roll, rough, shiny, skin, smooth, steel, stone, structure, surface, table, texture, wall,