Ключевые слова: abstract, background, blue, blur, bright, colorful, construction, dark, effect, engineering, equipment, exposure, factory, fast, fire, flame, flash, glow, highway, hot, industrial, industry, light, line, lines, long, metal, motion, night, production, protection, red, road, safety, skill, spark, speed, steel, technology, the city, traffic, trail, trails, transport, tsar, wallpaper, way, welding,