Gu Dong returned to the room with a depressed look on his face, and the living room suddenly became quiet.

My mother looked at it, sighed with disappointment, said nothing, and turned around and went to the kitchen to cook.

The remaining few people stopped talking for a while.

"This kid..." After a long time, Tang Ming smiled and said, looking at Gu Dechang: "At least he still understands the use of knowledge. It is not useless to be able to study some things!"

Gu Hao smiled and said, "He is studying and playing, right? But it's too scary to cost 70,000 or 80,000 yuan. So how much money can you buy a car!"

Gu Dechang sighed and said, "Anyway, I have no expectations for him. It is naturally the best to be admitted to college. If he fails to pass the exam... he can only blame himself for not working hard in the future!"

Tang Ming smiled slowly and said, "I see that my child is wise and may be able to succeed in the future. Today's society can only study! Xiaoli, don't you think so?"

Lu Li looked at him, rolled her eyes in anger, and didn't say anything. She pulled Tang Xiu to sit on the sofa next to her, otherwise Tang Xiu would move.

Gu Dechang seemed too lazy to say more, so he picked up the glass bottle that Gu Dong put down and wanted to throw it into the trash can.

Tang Ming hurriedly stopped him and shouted, "What are you doing if you lost it? Take it to take a look? Maybe it's a good thing!"

"What's the thing? It's probably just a ragged thing he knocked out! He thought it was a rare item, but he didn't know that there were so many strange people in this world." Gu Dechang shook his head and said, without even looking at it, he threw it into the trash can.

Seeing this, Gu Hao and Tang Ming couldn't help but laugh and cry.

They naturally know what graphene is, but because they know it very well, they don’t think Gu Dong can do it.

So what if he can really do it?

Ordinary graphene is of little use at all, only high-quality graphene nanoribbons are truly valuable.

Many countries in the world have invested so much money, so many people and so time to study this material, but there has been no breakthrough so far, so they do not believe that Gu Dong is making high-quality graphene.

"Although there are so many words, after all, it is the fruit of his labor. If he loses it directly, what is this?" Tang Ming shook his head and said, "Dechang, to be honest, you really don't know how to educate your children. Such things are not enough to simply beat and scold, you have to learn to encourage."

Gu Dechang sighed and disagreed.

At this time, Tang Xiu, who was sitting next to him, turned his eyes and suddenly stretched out his hand to pull the trash can and picked up the glass bottle.

"What are you picking it up?" Lu Li asked hurriedly, glaring at her.

Everyone else looked at her.

Tang Xiu was startled. Seeing everyone staring at him, his pretty face turned red, and he hurriedly said embarrassedly: "This... is something made by Brother Dongzi! You can't lose it like this. I... put it away and took it back for him."

"Tang Xiu!" Lu Li looked angry and immediately glared at Tang Xiu.

Tang Xiu was shocked again.

"You girl!" Tang Ming also smiled, reached out and took the glass bottle in her hand and took a look: "It's really not good to lose it like this. Graphene is indeed a new material. I don't know how much time this kid has spent...wait, is this?"

At this time, he suddenly saw something, stopped suddenly, opened his eyes wide and observed carefully, then immediately turned his head to stare at Gu Dechang and others, and asked a little nervously: "He just said this is a graphene polymer material?"

Gu Dechang did not answer and frowned.

Tang Xiu said, "Yes, Brother Dongzi said this to me, I saw him create it!"

She seemed to feel a little depressed when she saw everyone denying Gu Dong, so she mustered up the courage. Usually, she rarely speaks in front of adults.

"This thing... seems very interesting!" Tang Ming suddenly looked a little excited, and immediately carefully observed the things in the glass jar, suddenly remembered something, and said suddenly: "Microscope, is there a microscope here?"

"Microscope?" Gu Hao was surprised.

"This is a good thing, maybe it is a good thing!" Tang Ming's expression turned extremely nervous and quickly said: "I have seen graphene material. This material is indeed very precious, and what is inside Gu Dong's bottle..."

He did not continue to say it, but immediately said to Gu Dechang: "Dechang, I remember you have also studied it before!"

"Um?"

Gu Dechang frowned.

"Look at this crystal? This is definitely a two-dimensional carbon nanomaterial, and the quality looks quite good! He just said that he wanted to use these graphene to make new batteries?" Tang Ming held his breath and quickly said to Gu Dechang: "Look at the thing, look at this thing!"

When Gu Dechang heard this, he paused, and half-believed and half-doubted to take it and observe it.

In fact, he had already seen it just now, but he didn't read it so carefully and didn't take it seriously. Now that he heard Tang Ming say this, Gu Dechang carefully observed it.

However, soon, he discovered something and was stunned for a moment.

"Well? This thing looks very good!" Tang Ming took a deep breath and stared at him and said, "If there is a microscope, we will definitely be able to see whether it is good or bad."

"Don't we have a microscope?" Tang Xiu suddenly said.

Tang Ming was stunned and immediately said excitedly: "Yes! Go home and get it!"

"Uh, okay!" Tang Xiu hurried out.

After watching carefully for a while, Gu Dechang's expression became more and more serious. He continued to observe the crystals inside carefully, and in an instant he held his breath.

The microscope was quickly taken over by Tang Xiu, and several people immediately poured out some crystals and placed them on the microscope to observe.

However, after Tang Ming took a look, his whole body shook suddenly and he immediately opened his eyes and stared at Gu Dechang.

Gu Dechang also took a quick look, but he seemed to have seen something, and his face changed instantly.

Neither of them spoke, and they looked at each other, with shock and shock on their faces.

"What's wrong?" Gu Hao asked hurriedly when they saw their strange expressions.

Tang Xiu and Lu Li couldn't help but be slightly surprised.

"This thing..." Although Gu Dechang is an electrician, he is also an electrician. He knows more and more about batteries, so he knows much more, much more than Tang Ming.

However, he did not continue to talk, but looked at Tang Ming, frowned, with a serious expression, as if he wanted to confirm something.

Tang Ming nodded, his expression became extremely excited, and said, "The new polymer material has a very good quality and seems to be less than 10nm in width. At least it may be much better than most graphene materials now. Xiuxiu, you just said, were you made by Dongzi?"

"Yes?" Tang Xiu nodded: "Brother Dongzi is oxidizing it with graphite!"

Tang Ming suddenly turned around and stared at Gu Dechang.

Gu Dechang's expression also became excited. He immediately whispered his palms and continued to pour out some crystals to observe on the microscope. However, when he made sure it was clear, his expression became even more excited.

Gu Hao next to him was confused and asked hurriedly: "Is this thing really valuable?"
Chapter completed!