There was an evolution that said it's not just about the lightbulb, it's about the whole system, the whole energy system that goes with that lightbulb, and what happened in that gilded age was the creation of an industrial system that every country around the world has now started to emulate.
전구의 발명 뿐 아니라 그 발명을 가능하게 한 전체 에너지 체계에 진화가 일어났고 현재 세계의 모든 나라들이 모방하려는 미국 황금기의 산업 체제를 구축하게끔 했습니다.