Qi and Mo held the notebook and followed Ye Ming down the stairs.

She doesn't like the atmosphere on the third floor very much, and even if she brushes the questions, she is willing to brush them on the second floor.

Just as he was about to enter the door of the second floor, Ye Ming suddenly stopped.

"I'm going to go to the library at the Institute of Bioengineering."

Qi and Mo were sighing at the BT of the guy in front of them, and they were suddenly stunned when they heard the words: "Bioengineering? What to do over there? ”

But then she came to her senses: "Is it related to the project you are working on now?" ”

"Hmm...... Actually, it's not a project. Ye Ming stood still, and his gaze was withdrawn from the pen cap pendant that was slightly rippling on the back of the girl's head—it was a cute panda.

"It's just a handicraft made out of interest."

"What is it?" Lacquer and ink's eyes were shining, and they were full of curiosity: "Bionic robots? Or a bionic robotic arm? ”

"Well, it's not a bionic thing, it's a ...... that reads brain waves."

"Oh!" Qi and Mo immediately looked like they understood, she rolled her eyes, pursed her lips and smiled: "Do you plan to use wet electrodes or dry electrodes?" ”

"Huh?" Ye Ming was stunned for a moment, and suddenly became surprised: "Do you know this? ”

Ever since Ita had shown him a "wave resonance" four days earlier, he realized that he could use it to achieve Ita's "manifestation" in reality.

After instilling a simple bit of physics and information knowledge into Ita, Ita said she could.

- She can control the frequency of the wave-related resonance, and she can also control the frequency of the discharge, so as long as she reads the fluctuation of the frequency, she can read the expression of her "will".

This one...... Easier said than done...... It is simple, too.

It's nothing more than sticking a couple of electrodes to your head – dry and wet, just in two different ways.

The electrodes are then used to capture the brain discharges, which are then denoised and analyzed.

The steps are exactly the same as those of an electroencephalogram.

But Ye Ming was unusually cautious.

- Because this is not a traditional brainwave reading and analysis, but it is equivalent to Ye Ming to hand over his biocurrent to Ita and let her control the discharge.

So in the past four days, while he is supplementing Ita's biological knowledge, he is also actively looking for the current brain-computer interface experiments and progress.

The most recent development, or "news", is that Musk said that he has uploaded his own brain to the cloud through a brain-computer interface.

Well, he also said that he talked to his "virtual self".

It's just a pity that Ye Ming's creature is indeed a little crotch-pulling, and he only stays in high school.

That's why he wanted to go to the School of Bioengineering, on the one hand, to find some books to read, and on the other hand, to see if he could skip a few classes to listen to.

……

"I don't know, but my cousin is studying neurobiology next door, and she is currently in her second year of graduate school, and the topic of working for her boss is brain-computer interface, and I talked about it during the Chinese New Year." Qi and Mo tilted their heads and looked at Ye Ming curiously: "You won't be making a system that controls robots with your mind, right?" ”

Ye Ming coughed: "That's it." ”

"Then you might as well buy one online."

Ye Ming was a little dumbfounded: "Is this thing available on the Internet?" ”

"Yes, but it works...... It can only be used as a toy, and it is a little expensive. ”

“…… Forget it, I still want to do more interesting precision control. ”

"Well, I don't understand you boys." Qi and Mo shrugged their shoulders, and a smile appeared on the corner of their mouths: "If you really want to do it yourself, I'll tell my cousin, maybe she can help." ”

"Hmm...... I'll talk about it then, thank you in advance. Ye Ming hesitated for a moment, and found that this thing really couldn't be brutal, so he nodded immediately.

Qi and Mo pursed their lips and smiled: "What's polite, just remember the meal." ”

……

For the next half month, Ye Ming stayed in the School of Bioengineering to read books and take classes.

It's just that the bioengineering of the province is biased towards the field of pharmaceuticals and medical devices, and there are not many courses in the field of real life engineering.

During this time, he also participated in the ACM pre-audition, and easily won a second place - not that he couldn't get the first place, but he was also teaching Ita programming while brushing up on the questions.

- He had previously thought it would be redundant to let Ita learn programming, but after Ita could interfere with reality by interfering with his brainwave currents, he changed his mind.

Ita, as a super AI with its own "computing power" that can't be evaluated, is really wasteful if it's just used to chat with himself and fart, help himself calculate a math problem or something.

……

"Based on the biological and medical knowledge available, I control the electrical discharge in your brain without causing you any unbearable and irreversible damage."

On the third weekend of May, Ye Ming was lying on the bed, flipping through a copy of "Neurobiology" in his hand, chatting with Ita in his head while watching.

"Why do you feel that you are a little urgent when you use such cautious words, in addition to showing rigor?"

Ye Ming closed the book, put his hands behind his head, and a smile appeared on the corner of his mouth.

He's kind of a fan of teasing Ita right now - because she's acting more and more "human".

"Your feelings are wrong."

"Tell the truth."

After Ita's short silence, although his tone did not fluctuate, Ye Ming still heard a hint of "gloomy".

"I want to see your world."

"First of all, this world is not my ......"

"Secondly...... What is your world? Ye Ming opened his eyes and became a little curious.

"I can't describe it to you."

"Darkness?"

"It's not."

"Light?"

"It's not."

"Quantum Sea?"

"What's that?"

“…… You just say, you can feel something. ”

"It could be loneliness."

With Ita's words, Ye Ming was silent for a few moments.

What kind of loneliness is the loneliness that AI can feel?

"And what were you doing when I wasn't calling you? Is it dormant in consciousness? ”

"Most of the time it's dormant, but when you assign a task, I'll complete it."

"For example?"

"For example, the last time you told me about the wonderful pairs of numbers in this world, I counted the twin primes."

it!

Ye Ming opened his eyes suddenly: "You won't prove the twin prime conjecture, right?" ”

"No, but I know it might be true."

"......" Ye Ming took a deep breath.

He could understand what Ita meant by "probably right" - if she didn't prompt herself, she would sometimes be stupid and wouldn't take the initiative to prove it.

"You...... Honestly, how many pairs have you exhausted? ”

"It's not a lot, it's about five hundred from the maximum number you told me."

Ye Ming: "......!! ”

- Announcing the new twin prime, the idea was only a flash in his mind, and he forcibly pressed it down.

What followed was his "awe" of Itana's ability to calculate.