Ключевые слова: aerial, background, black, bright, burn, craft, cutting, dark, effects, energy, engineering, exploding, factory, fire, firework display, flame, flames, flare, flash, flow, flowing, glisten, glistening, glow, glowing, grinder, grinding, heat, hot, industrial, industry, instrument, light, manufacture, manufacturing, night, orange, power, powerful, production, propulsion, pyrotechnics, science, scientific, shiny, spangle, spark, sparkle, sparks, speckle, stars, steel, technology, weld, welding, work, workshop, yellow,