Ключевые слова: air, art, building, childhood, chimney, climbing, cloud, clouds, conveyance, device, electricity, energy, environment, equipment, factory, generator, industrial, industry, instrument, inverted, kids, metal, missile, missing, modern, modernart, monument, performance, plant, pollution, power, prague, propeller, rocket, sky, summer, technology, tower, turbine, tv, tvtower, weapon, wind, windmill,