Ключевые слова: abstract, addition, at, backgrounds, brick, building, change, clean, construction, copy, cube, decor, design, double, edge, fly, geometric, glass, gray, horizontal, image, material, mirror, nobody, object, optical, prism, reflection, refraction, scene, shape, space, square, structure, symmetry, textured, threedimensional, through, tile, translucent, transparent, volume, wall,