C3386 Graphene

What materials are there in the world today?

No matter what others thought, Qin Luo had never seen it before.

With doubt, Qin Luo continued to browse.

Very quickly, Qin Luo got the answer!

Graphene!

Graphene was strong enough. Theoretically, the cables made from graphene could carry a space elevator!

Yes, graphene was the most powerful material known to mankind so far