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.
Bei der Weiterentwicklung ging es nicht nur um die Glühbirne, es ging um das gesamte System, das ganze Energiesystem rund um die Glühbirne. Was in jenem goldenen Zeitalter passierte, war die Einführung eines industriellen Systems, das jedes Land der Welt kopiert hat.