Ключевые слова: abstract, business, business concept, business energy, business momentum, business progress, business speed, city, city business, city life, city street, cityscape, downtown, dynamic, energy, fast, fastpaced, hustle, light streaks, light trails, lights, long exposure, momentum, motion, movement, night, night life, night street, progress, rapid, road, speed, speed of business, street lights, time lapse, traffic, urban, urban business, urban scene,