Ключевые слова: abstract, ad, announcement, area, background, black, blackboard, blank, board, bright, brown, chalk, chalkboard, class, classroom, dim, dimension, dirty, distressed, drawing, education, empty, floor, flooring, frame, gallery, gloomy, green, grunge, grungy, interior, message, old, orange, patina, room, school, slate, space, surface, texture, textured, tile, tiled, tone, wall, weathered, white, write,