Ключевые слова: background, black, bright, burn, craft, energy, engineering, factory, fire, firework, flame, flare, flash, flow, flowing, glisten, glistening, glow, glowing, gold, grinder, grinding, heat, hot, industrial, industry, instrument, light, magic, manufacture, power, powerful, science, scientific, shiny, spangle, spark, sparkle, sparkler, speckle, speed, technology, weld, welding, work, workshop,