Ключевые слова: abstract, anchor, backdrop, background, beauty, chain, chaos, connect, connection, construction, dirty, emotion, equipment, gray, group, heap, heavy, industrial, industry, iron, link, macro, material, messy, metal, metallic, old, partculas canal alfa, pressure, protection, rust, rusty, security, shiny, silver, stack, stainless, steel, strength, symbol, system, technology, texture, tool, uneven,