Demolition Earth

Chapter 99 Read
There are ready-made experimental instruments in the laboratory. The tall and fat technical director suggested that Du Yan can try it first to see what they can do so far.

Du Yan directly refused: "I am not suitable to participate in this experiment."

But he pointed to Zhao Changqi and said, "Come on, are you interested in playing?"

Zhao Changqi knew why Du Yan was not suitable, because there was no brain tissue in her head, so there was no so-called brain wave at all.

The instrument is a large cover similar to a motorcycle helmet, which reminds Zhao Changqi of hair dyeing tools in barbershops.After putting it on his head, Zhao Changqi realized that it was tight and uncomfortable, and there were many small bumps inside.But after getting used to it, it is acceptable.

The big cover is wirelessly connected, so he can move freely around the room with it on.

The first small experiment is walking.

This is one of the few achievements of this project so far, which verifies that all human beings have the same thinking mode for space.

This may sound natural, but Zhao Changqi knows that this question has always been very important, whether in science or philosophy, and it can even be said that it is a basic ideological question.

To put it simply, this question is whether people's thinking is consistent, and how to judge that the red in one person's eyes is the red in another person's eyes.Because if there is a person who sees red as green and green as red, and in the process of language learning, he naturally reverses the two concepts of red and green, then for him, red in language It is green.

How to rule out that when a person sees a ball of red, what he perceives is green, but the language still refers to the red he sees?

In a sense, this question is idealistic and subjective, and almost unsolvable.

But here, problems that should have been unsolvable at the level of thinking have been explained to a large extent.

Zhao Changqi wore the instrument and walked freely in the room. The only requirement the experimenter had for him was that when turning a turn, first think about the direction you want to turn in your mind, and then say it, and walk in the direction you said, that's all. Simple.

Then Zhao Changqi discovered a very interesting phenomenon.

Every time when he speaks left and right, almost at the same time, there will be a voice on the computer, speaking with him in English, whether it is left or right, speaking with him in unison without any delay, as if this A computer shares a body with him.

People have a very special psychology, so they don't want to be predicted, but now this machine has almost perfectly predicted what he will say and the direction he will go.Although it was such a simple prediction, Zhao Changqi also subconsciously wanted to make this prediction bankrupt.

So he accelerated the speed of changing left and right. At the beginning, he changed direction in a few seconds, and then changed direction twice a second, left and right, left and right... He turned his body quickly and talked in the room, and his voice was always very clear. , Stepping on his footsteps, the sound was announced... It was right all the time, until finally, when he said right, the computer said "left".

Zhao Changqi stopped, but he didn't feel complacent, because he found that it wasn't the computer that was wrong, but himself. He was thinking left and turning left, but he said something wrong because he was too anxious.

"The thinking of spatial concepts, no matter what race or language, are interlinked. This concept of left and right is common all over the world."

"But I heard that many people used to be indiscriminate between left and right?"

"It is true that there is no distinction between left and right, and they are generally uneducated people. But when they turn left and right, they think the same thing in their brains, and the graphic characteristics of brain waves are the same. After learning this These kinds of nouns are just for them to be able to distinguish themselves, just thinking in their own brains."

"Distinguish your own thinking?"

"Yes," said the person in charge, "left and right are just one of them, because the needs of human social rules are clearly defined. In the thinking of the human brain, there are still many things that really exist, and are always recognized by us. It is used subconsciously, but no one can clearly say it."

Zhao Changqi was at a loss, he didn't quite understand it yet.

Du Yan tried to explain: "For example..."

She smiled: "For example, do you understand how you feel about me?"

Then she pointed to her clothes: "Strictly speaking, what color is this?"

Cyan, lake blue, blue-green... Many nouns popped up in Zhao Changqi's mind, but soon he realized that these nouns are actually the same as left and right, just a rough distinction.

There is no difference between left and right and the ratio of color, but because of genetic reasons, human beings have rich and relatively accurate perception of color, so many proper terms about color have been created.

But for the direction, it's not so precise, it's just about front and back, left and right, up and down.

But even for relatively precise colors, there are still many ambiguities when you look carefully. Each noun is only for the approximate range of a certain color ratio. If it is more precise, human perception cannot do it.

"Currently we can distinguish the consciousness, and the accuracy of orientation is the highest, because the definition of orientation is the clearest. If it is color, there will be many ambiguities. For example, red, the concept in different people's heads is complicated. Blood color, apple color... In addition, numbers are also a relatively broad definition, but there is a strange phenomenon, 123456789, the distinction between these nine numbers is clear, even in different languages, the waveform characteristics are also the same It is similar, and the wave is stable. But when it involves 0, negative numbers, and numbers with more than two digits, the waveform becomes difficult to distinguish... The accuracy rate of nine numbers is above 99.4%, but only two digits are only 92% 0, in terms of the concept of 20.00, it is even only [-]%."

When the person in charge of the technology mentioned these problems, it was obvious that they wanted to emphasize the difficulties in the research of this technology, but Du Yan, who paid the money, didn't seem to care: "After the scale expands, you will find the rules."

Then came Zheng Shuai who followed, and as the chief financial officer of the inner star, he chatted with the person in charge about the investment steps. Several people cooperated with him very carefully, because he looked like the boss.

The testing side of the helmet, that is, the side of the experimenter, has many modes.Zhao Changqi learned that these different models often represent different analysis tendencies.Because the amount of information in brain wave graphics is very large, different analysis modules are adopted for different research objects. As we all know, human brain functions are divided into regions, and rational thinking and perceptual thinking are not in the same region. In this project, the experimenters found that for different groups of people, the characteristics of brain wave signals also have their own emphasis.

In the field of signal analysis, there is an engineering law. When the amount of information features collected is constant, the more discrete the signal features are, the wider the coverage of the signal features will be, but the lower the accuracy will be. Conversely, the more concentrated the features, The higher the accuracy, the more information is ignored.The mode used to judge the direction obviously pays special attention to accuracy, that is, it specifically screens and judges the activity information of the brain in the sense of orientation area, but at the same time, it naturally ignores other thinking activities of the brain.

The same piece of brain wave signal, if you switch to other modes for analysis, you can find a lot of interesting things.

Just like the paragraph just now, left, right, left, left, right, left, left, left, right, left, right, the computer was very keen to find that when this piece of information was recorded, the brain area related to listening to music was obviously active. After further analysis, it was concluded that he should have subconsciously thought Then, twinkling and twinkling, to execute this left and right rhythm.This shocked Zhao Changqi, because he himself was not aware of such details at the time, but now that it was mentioned, he remembered that he really thought so at the time.

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