Millican, Cattle Massachusetts, Knife Bridge, Harmo University.

As one of the top universities in the world, after hundreds of years of development, the scale of Hamo University has become more and more large, and there are no walls, and the whole university is almost no different from an ordinary town.

And in the north of this "town", there is a complex of small buildings with blue tiles and red walls, which is the seat of one of the four most traditional colleges of the university, the Harbin School of Medicine.

In one of the small buildings, in a small classroom, a middle-aged white man with thick glasses was standing in front of a bookshelf that reached up to the roof, talking to a small white projection cloth:

"In the last class, I introduced you to these four types of brain waves that our brains can generate. Today, we will analyze the alpha brain wave in detail......"

"As we said before, brain waves are electrical changes generated by the operation of bioelectricity when nerve cells in the human brain are active, and this change exists in the form of oscillation, with a certain periodicity and rhythmic ......."

"So what's different about this alpha brainwave? As we said before, alpha brainwaves are generated when the human body is relaxed, the brain is active, and inspiration is continuous, and when it is generated, it is also the peak of oxygen consumption of the human brain! This is one of the reasons why some scientists have anemia and even faint in coma during high-intensity research......"

"However, alpha brain waves are not generated by human beings, just as no matter how great a scientist is, he cannot always be inspired, when they are bored and nervous, when beta brain waves are generated......"

And related research has shown that in the adolescent stage of human beings, that is, between the ages of 10 and 25, it is when their alpha brain waves are most active, and it is also the time when they learn, research, and think as efficient. Unlike you young people, at the age of a teacher, you are already going downhill......"

"How to prolong the generation time of alpha brain waves, how to make people enter the state of alpha brain waves as soon as possible, is one of the topics I have been researching for many years, and I have made certain discoveries......

……

The middle-aged white man speaks very seriously, has clear ideas, speaks straightforwardly, and occasionally makes small jokes, and the quality of teaching is extremely high.

The people who listened to the lectures below were all elite students of the medical school, and they all listened very carefully, no one gossiped, and no one played with their mobile phones in a daze, but they wrote something in their notes from time to time, and raised their hands to ask questions from time to time.

But it can be seen that most of these students are white, with only a few yellows, and a few brown skins, and as for blacks, there is none.

"Knock" "Knock" "Knock"

Just as the teacher was serious and the students were listening, there was a knock on the classroom door and it opened.

"Professor Huber, please come out for a moment." It was an old white man with white hair who had just walked in.

"Oh, Dean Lawrence, can't you wait for me to get out of class?" Bomb Medicine Prize Winner David? Professor Huber had to stop his lecture and express his displeasure.

"I'm afraid not." Dean Lawrence shrugged his shoulders and looked serious, but didn't say much.

Seeing Dean Lawrence's expression, David? Professor Huber chuckled inwardly.

Although he and Dean Lawrence are very different in age, they are old friends, and they often discuss academic issues together, and he knows very well the character of Dean Lawrence, this kind of knowing that he is lecturing, he must interrupt himself, and his face is still so serious, then there is indeed something big about it.

So he had no choice but to turn around and shrug his shoulders to his classmates: "I'm sorry, it seems that Dean Lawrence really has something important to tell me, and today's class can only go here, but after all, I finally went to the academy once, and I will make up for it in the next class, and I will notify you by mail when the time comes, okay." ”

Naturally, the students did not have any objections, and a bomb award winner personally apologized and gave a compensation plan, so what else is there to blame? They all started to pack up their things.

David? Professor Huber also put on his coat and went out with Dean Lawrence.

"What the hell is going on?" David? Professor Huber asked as he walked.

"It's complicated, and you'll understand it when you come." Dean Lawrence didn't say much, just led the way in front.

Soon, the two of them arrived at the dean's office in another building.

As soon as you enter the door, David? Professor Huber frowned, his pupils searching slightly.

Because he saw a couple of servicemen in the office! One of them, a tall, thin, bearded middle-aged man with several medals on his military uniform, looked like a high-ranking general.

Next to him, there were two big white men in black suits, with strong bodies and looking very strong and capable.

How can there be soldiers? What are these two bed suits for? What are they looking for me for?

See David? Professor Huber entered the door, and the general stood up, and his tone was also solemn: "You are David?" Professor Huber, right? ”

"It's me, you're it?" David? Professor Huber was puzzled.

"Oh, I'm General Ross, and I belong to the Foreign Strategy Headquarters of the Ministry of Defense of the United States." The general pointed to the two men in suits behind him: "And these two are FBI agents." ”

"Then you're looking for me?" David? Professor Huber still didn't quite understand.

"We have some questions for you." General Ross said bluntly.

"What's the problem?" David? Professor Huber breathed a sigh of relief.

"That's right." General Ross said, "Do you know about virtual reality technology? ”

"Yes." David? Professor Huber nodded.

"Do you think it is possible to achieve a complete and mature virtual reality technology with our current level of technology?" General Ross asked again.

"What do you mean by complete and mature?" David? Professor Huber was still confused: "Also, shouldn't you ask the researchers of related technologies about this field?" For example, Dr. Gell-Men of Minus State University of Technology is an authority in this field. ”

"Dr. Gellman, of course, we've already sent someone." General Ross said: "I didn't understand what I said just now, I'll assume it......"

After organizing the language, he continued: "Suppose there is such a very high-tech helmet now, there are a lot of mechanical and electronic parts in it, and there are batteries that can be charged, but its appearance is not much different from an ordinary motorcycle helmet, a person takes it, lies on the bed and sleeps, and when he falls asleep, he enters the virtual reality world, and this virtual reality world is an island, exactly the same island as the island in the real world. He can go on vacation on this small island as he wants, such as fishing, swimming, sunbathing, cutting down trees and building houses...... When he's almost done, he can wake up at any time, and it's almost like a real sleep, and he's still in good spirits......"

General Ross looked at David? Professor Huber: "Do you think we can make this kind of helmet with our current state of technology?" ”

"Impossible!" David? Professor Huber blurted out, but as soon as he finished speaking, he fell into a hesitation.

After another frown and pause, his tone was firm again, like a rock: "This is absolutely impossible!" ”

Then, he was ready to start a tirade: "The human brain is a very small and delicate thing, especially in the realm of sleep, which we have not yet fully studied......"

"However, such helmets have appeared!" General Ross's face was serious, and his eyes were blazing: "The red country across the ocean, they have already made such a helmet!" ”

"Huh?" David? Professor Huber stopped talking, his mouth wide open

General Ross stretched out his hand: "David? Professor Huber, I think, Milicon needs your help! ”