Ключевые слова: abstract, alloy, aluminum, audio, backdrop, background, black, dark, design, equipment, grid, grill, grille, hexagon, hole, honeycomb, horizontal, illustration, industrial, industry, iron, light, macro, mesh, metal, metallic, music, pattern, protection, shiny, sound, speaker, stainless, steel, technology, texture, textured, wallpaper, wire, woofer,