I set up a stall in the heavens

"Hehe, don't make me happy. Don't think that the old man doesn't understand chemistry and physics just because I'm from the Department of Archeology." Professor Luo smiled kindly, and took another sip of his wine.

Of course Li Changfeng was extremely confident in the system, he took out one of the stones from his pocket, and put it on the wine table.

"That's it, take a look."

The strange-looking stone was shining brightly on the table. Professor Luo just glanced at it, and put a mouthful of vegetables into his mouth.

"Glowstone, it can be found in many places, so it's not unusual."

"Xiaofeng, come to our school to listen to lectures and study when you have time, so as not to be deceived by others."

Li Changfeng was speechless. It seemed that the old man would not believe that he could not actually do something, let alone sell it in the school.
He scratched his head, how should Professor Luo believe this thing.

The only high school knowledge came into play again, microscope!

"Professor Luo, do you have a microscope at home? Get it under the microscope and you'll know!" Li Changfeng said excitedly.As for whether he can see any clues, he is not sure.

"Today, old man, I'm happy to drink, and I'll give you a class by the way, come, come with me."

Professor Luo wobbled at one step and two, Li Changfeng hurried up to support him, if he didn't support him, he might fall to something bad or bad.

After arriving in his personal small laboratory, he used the tools for analyzing cultural relics to study stones, he said drunkenly.

"My microscope can magnify up to 20 times. After a while, I will find out the fluorescent substance for you, and you will understand it at a glance."

As he spoke, he began to operate, put the stone under the microscope, and began to adjust the magnification after it was stabilized.

At first, he adjusted it ten times, and the stone was blurred, and the green light came into his eyes.

Twenty times, still no response.

After he adjusted it to [-] times, the fluorescent substance still did not appear. This even the most difficult-to-detect fluorescent substance also appeared fluorescent.

One hundred thousand times, at this time, it can be seen that there is still a shining light on the stone, but the surface of the stone has become extremely smooth, reflecting the inside of the microscope like a mirror.

This suddenly woke up Professor Luo's drunkenness completely, and the surface of the stone was [-] times as smooth as before, even like a mirror.

This means that the stone, even without a microscope, should have a stone-like surface.

It's just covered by Yingying's brilliance.

He zoomed in again, 20 times, and the surface was still as smooth as before, with the gleaming green light still faintly attached to it.

Professor Luo was stunned. He took his eyes away from the microscope and said to Li Changfeng solemnly.

"You're right. There really isn't such a thing in the world. A microscope magnifies a stone 20 times, and its surface looks like a mirror."

Hearing what Professor Luo said, Li Changfeng breathed a sigh of relief. Now that it's all over, the stone is finally sold.

He smiled and said again.

"Professor Luo, I don't know if your school accepts these things for research. I'll sell them for [-] each. Besides this one, I have four more."

"What? You don't just have one piece of this stone?" Professor Luo's expression was even more shocked. Did this thing appear in batches?
Suddenly Professor Luo's tone became extremely anxious.

"Where did you get this thing? A 20 school will accept it!"

As for where he got it from, Li Changfeng scratched his head, really couldn't figure out why, he couldn't say it was given by the system, could he?

After a moment of pondering, he said.

"A friend gave it to me. He said it was a meteorite, and he just picked it up in a remote mountainous area."

Although Professor Luo is old, his mind is still very active. He smiled mysteriously at Li Changfeng.

"No matter what you call a friend, this friend is yourself, right?"

Li Changfeng laughed and said, "Professor, don't worry about it. I'm in a hurry to spend money. Please help me contact the school and help me as soon as possible."

"No problem!"

It was only noon at this time, the two hurriedly cleaned up the table, and then drove to Baiquan University.

There are people coming and going in the school, the flowers are fragrant and the birds are singing, and pairs of college students walk by talking and laughing.

Professor Luo brought Li Changfeng to the Department of Materials. Naturally, it is safest to leave things like stones to them.

At Baiquan University, Professor Luo is a relatively withdrawn person. Although he is well-known in the industry, in his own school, everyone avoids him if they can. This old man's routine is too strange.

For the sake of students, he can hate the principal, and for a trivial matter, he can scold other professors bloody, he is so domineering.

As for the purchase of things, he is an archaeologist, so he really can't make a decision.

It stands to reason that the material department is the most suitable, but the material department is his deadly enemy.

He simply led Li Changfeng to the school's purchasing office, and directly purchased Suanqiu, which was simple and rude.

Professor Luo knocked on the door of the purchasing room, and there was a sound like a bell.

"Who, come in directly."

Looking through the door, the director of procurement is a "young man" in his fifties, which is certainly a young man for Professor Luo.

After Professor Luo entered, he directly explained the reason to the other party, and after explaining, the purchasing director sat on the desk, took off his glasses and said in surprise.

"Did you take your medicine today?"

"I'm not sick, what medicine do I take!" Professor Luo was a little sullen, he had always been like this in school, maybe he was very kind to everyone outside.

"Impossible, how could you say such a thing when you are not sick, how could there be such a thing in the world."

Li Changfeng was dumb, okay, he said bravely.

"Then, teacher, why don't we try it?"

"Go away, go away, I'm busy, I don't have time to bother you." The purchasing director waved the two away like a fly.

After speaking, he picked up his glasses from the table and put them on, looking down at some information.

Professor Luo lost his temper in an instant. He has even hated the principal, so he is afraid of a mere director?
Immediately, he slammed the table violently, and the sound was loud.

"You have to watch today even if you don't watch it!" Although he is old, he speaks with dignity.

The procurement director was taken aback and said angrily.

"If you don't leave, I will call someone. As a professor, how can you be so nonsense!"

Li Changfeng was dumbfounded looking at it from the sidelines, and it was not right for him to persuade him at this time, nor was he not to persuade him.

With a heartless heart, he directly took the stone to the table, turned on the flashlight of his mobile phone, and shone at the green stone.

According to common sense, even if there is fluorescent substance at this time, it will be dispersed by the light of Li Changfeng's flashlight, but it has not been dispersed at this time, and it is still bright green.

Seeing this, the procurement director finally believed them for the time being. He picked up the stone and watched curiously.

"It's really interesting. I didn't expect you, a stubborn old man, to come up with something different."

Seeing that the stone aroused the curiosity of the purchasing director, Li Changfeng was relieved, and it was settled.