Ключевые слова: abstract, alloy, aluminium, aluminum, backdrop, background, black, blue, brushed, carbon, chrome, dark, design, dirty, element, graphic, gray, grey, grid, grille, grunge, grungy, high tech, industrial, iron, material, metal, metallic, modern, navy, navy blue, old, panel, pattern, plate, science, seamless, shape, sheet, shield, shiny, square, stainless, steel, surface, tech, technology, texture, textured, wallpaper,