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.
A existat o evoluție care nu era doar despre bec, ci despre un întreg sistem, sistemul energetic care aprinde acel bec, și ce s-a întâmplat în acea epocă de aur a fost crearea unui sistem industrial pe care fiecare țară din lume  a început acum să-l imite.