C3387 Inspiration Came from Nature

Zhang Guodong frowned. There seemed to be a vague idea in his mind, but when he tried to dig it out, he couldn't think of anything.

"Hu ~"

Zhang Guodong let out a long breath. He looked at Qin Luo with burning eyes and said, "Professor Qin, just say it. What kind of material is this?" Zhang Guodong asked in a deep voice.

"Graphene!" With a slight smile, Qin Luo said the answer