Chapter 717
We talked about road maintenance
“Places with a high population had roads that were all made of the same material. It was something between stone and gravel, I suppose… And the cars had rubber tires that decreased shaking.”
“Rubber?”
“Hmm. I have heard of it. A material that stretches. They make it in the south. Well, that is what I have heard.”
Natural rubber was made from the sap of rubber trees.
Perhaps I could use Weed Cultivation to grow it? But if I didn’t know how to turn it into rubber, it would not be that useful to me.
“Well, we had this material called rubber, and it was attached to the wheels. Here, you use wood, yes? So it would not matter that much…”
“I see… So it would be difficult…”
Sebastian looked disappointed. He clearly liked that idea of doing something that was new.
“I do have one idea. Why don’t you use them to make a flat road?”