Ключевые слова: abstract, architecture, backdrop, backgrounds, black, board, building, checked, checkered, chess, color, competition, computer, corridor, creativity, decor, decoration, design, domestic, floor, flooring, geometric, graphic, grid, hallway, home, illusion, illustration, indoors, interior, long, modern, mosaic, pattern, people, point, room, shape, space, sport, square, structure, tile, tiled, vanishing, wall, white, window,