"You need to be reformed, otherwise you won't be able to advance any good ideas, but they will be wasted."

Zhou Xuan crossed Erlang's legs and lay on the chair, completely looking like I am a teacher and you are a student.

And Kieran and Ruiz, the two old monsters who had lived for an unknown amount of time, also sat there very cooperatively, and sent a notebook to record the key points on it.

So, Zhou Xuan was even more polite, and directly began to instill some knowledge on the earth.

First, he took out the computer that he had shown the two of them before, and then pointed and continued: "Look, this thin side is called the screen, and some images can be played on it. ”

"The big outdoor screen I mentioned is actually an enlarged version of this thing, and as long as we put enough video equipment in it, then we don't need to go to the Summoning Canyon to endure the wind and rain as you said, you can see it anywhere."

"And it can also be miniaturized, and the image can be transmitted to the miniaturized screen in some way, so that everyone can watch it at home."

"Isn't that the way we can expand our influence, and invisibly expand the image in front of almost everyone, and achieve our goal?"

"Yes, yes, yes."

The two students seemed to be attracted by Zhou Xuan's ideas and opinions, and they couldn't stop nodding.

"But what you're saying is good, but we don't have the technology to make what you're talking about." Ruiz said with some embarrassment.

Zhou Xuan had an expression of "I lost to you" and said, "Dude, what are we here?" School. ”

"What is school for, teaching and educating people. Not only to teach people the skills of fighting and survival, but more importantly, to teach them the knowledge, don't tell me that you plan to recruit those heroes who are going to fight in the Summoner's Canyon and teach them how to apply survival skills. ”

"That's what we're going to do, what's wrong?" Principal Kieran said with a look of course.

Suddenly, Zhou Xuan held his forehead, looking like he had lost to you.

It seems that I didn't listen to all of what I just said, otherwise I wouldn't have asked such a question.

Raising his head and staring at the two curious babies, Zhou Xuan said helplessly to them: "So you haven't thought too much about how to continue the operation of the academy and the summoning canyon for a long time." ”

When he finished asking, the latter nodded obediently in his rather speechless eyes, indicating that this was what he meant.

Well, what else is there to say? Let's take it one step at a time.

'Whew-'

Zhou Xuan let out a long breath, put down the tools in his hand very irritably, and stared at the iron bumps in front of him that came out of the three people of himself and Kiran Ruiz.

"Why, if you follow this design, you will definitely be able to succeed, but why can't it?"

Puzzled, he walked to the edge of the iron bump and pressed the button again with anticipation.

'Kaz' 'Dong'

Seeing that it could be started, the screen immediately went black.

In an instant, Zhou Xuan frantically grabbed his head in anguish, and even sat down on the chair tiredly, his head facing the ceiling, and said, "I can't do it, I can't do it, come on." ”

"Maybe we should think differently," Ruiz thought of something, dragging his chin with his hand.

Dismantled all his computers, as well as the electrical appliances he carried with him, Zhou Xuan dared to guarantee that he had not been so serious when he was in school.

The result of the hard work is, not to mention, I have thoroughly learned a lot of knowledge of the principles of electrical appliances, memorized a lot of circuit diagrams, and discovered the effects of the blue medicine that was robbed from Sanjiyou.

It has the effect of refreshing the mind and restoring people's spirit, and has the subtle hidden function of increasing people's intelligence.

It seemed to him that Ryze's words to himself did not attract any attention from him, but continued to empty himself into a state of contemplation.

"Ah, I thought about it, I thought about it."

Suddenly, Rhyz shouted excitedly and said to Principal Kieran, "Don't we have that kind of thing? If nothing else, maybe we can use it. ”

"You mean," Principal Kieran seemed to have something in mind.

The two of them were like little children, excited and couldn't help themselves. In Zhou Xuan's eyes, it was like two neuropaths running out of a mental hospital and then getting sick.

After about ten minutes, Ruiz brought a blue stone and immediately explained: "This thing is called a memory gem, and it can be used to input arcane energy, and after activation, it can play back the recorded things." “

"Think so"

As soon as he spoke, a demonstration was made, and an unclear image appeared in front of Zhou Xuan exposed to the air.

And Zhou Xuan was also aware of this problem, and after pointing it out directly, Ruiz replied with a smile: "In the process of searching, I was also thinking about this problem, and it obviously couldn't meet your requirements." So, I was thinking about whether I could combine this with what you came up with. ”

"For example"

It took me five or six hours to design and integrate things again, and the results were surprisingly good.

"Ha, there are really images and sounds coming out."

Although he had known that this would happen, Ruiz couldn't help but shout in surprise, and even Principal Kieran couldn't help but flutter back and forth on the side, amazed at what they had made.

It's a bit of a shame that no one else is watching from the sidelines except for the three of them, otherwise they would have been even more amazed by what was playing on the screen.

Zhou Xuan, as the main proposer and designer of the big screen, kept clapping his hands excitedly and shouted: "Haha, it's successful, we finally succeeded." ”

At this time, it will be able to advance smoothly, and the money made in the Valoran Continent can almost start in an all-round way.

Even though he has now earned a number that no one else dares to think of, he still can't help but want to earn more, even if it doesn't have any effect.

After the excitement, Zhou Xuan did not forget the main thing to do behind the big screen, and hurriedly took out the computer that was used as the main control device in the design, and then entered the signal to start the test.

"Bah, the first three"

Familiar sounds, and familiar images appeared, and now it was finally confirmed that the screen was successful.

The next thing to do is to make it larger, and then build a machine and place it in a predetermined place to play its proper role.

A day later, a giant screen was erected in the square of the city-state of Demacia.

Zhou Xuan, Kieran, Ruiz, and all the people involved in the plan appeared in the square, and then they would start a grand 'press conference'