Police Detective

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"Is it possible that there are really some technologies that can implant dreams into others?" Bai Song looked at Sun Jie.

If Professor Ye’s blog is true, generally speaking, there are two possibilities. One is that Professor Ye is frightened and he automatically fills up something in his mind, and he has a dream; the other is that someone has influenced his dream. .

These two situations are unlikely. The first is mainly because Professor Ye shouldn't know the tour guide. How can he know what he doesn't know in his dream? The second reason is naturally because of this technology...

Therefore, the most likely violation of the above assumption is that the blog posted by Professor Ye is fake.

If Professor Ye's blog is fake, it is unlikely to be suicide.

"I think it's possible that Professor Ye was hypnotized," Sun Jie said: "It is indeed a bit too difficult to implant dreams. This requires implanting memory and the like from internal means. If humans have this mature technology, they will recite words in the future. It's too simple. But hypnosis is possible. The subconscious mind of the hypnotized person can be influenced and controlled by others."

"How much do you know about hypnosis?" Bai Song asked, "If this is the case, will Professor Ye dissect his brain after committing suicide, will there be any difference?"

"This..." Sun Jie shook his head: "Forensic medicine does not have this business..."

"Okay..." Bai Song didn't continue to embarrass Sun Jie. It's really hard to tell about hypnosis.

It stands to reason that people like Professor Ye are not easy to be hypnotized, but this is just "not easy" and does not mean "impossible". If Professor Ye was really frightened by that "adventure", it would be much easier to be hypnotized again. .

"The crux of the problem is actually not this," Wang Huadong frowned.

As an on-site investigator, the scene where the tour guide died just now is too simple for him. It is really a clue that can be seen inside, but this scene is suicide no matter how you look at it.

To put it bluntly, if this is not Professor Ye's death, but a case that he encounters daily, he can already conclude that this person committed suicide.

"My opinion is still suicide," Wang Huadong said: "This is a consensus, but our focus should not be here. You must know what happened to the little girl, this is the most important thing. "

"Huadong is right," Sun Jie said, "Are the professors making no progress?"

"They are all professors of mechanics", Bai Song said: "I feel that the field is not right. I mentioned this to Mr. Ren a few hours ago. An optics professor is coming over. It is about to arrive. I feel that there will be something new. Breakthrough."

"Optics?" Wang Huadong seems to know Bai Song's analytical thinking: "Well, I understand."

...

After one hour.

There is a specialization in the surgery industry, this thing is not acceptable.

The deeper the study of physics, the more specialized it becomes. Except for a small number of professors who have studied extensively, most of them only delve into one field. This time this person is an optics professor at Nanjiang University, whose surname is Xu, who is well-known in the field.

Ren Hao has already attached great importance to some of Bai Song's words, and this time the person invited here is really a big man.

"Let me take a look at the transcript first." Professor Xu made this request after watching the video and photos.

"Look at the transcript?" This is the first time that Bai Song heard that the professor would also read the transcript.

"Well, those two waves who have seen this girl only have descriptions and no video data," Professor Xu said: "It depends on your writing ability."

Bai Song and others brought the transcript, Professor Xu carefully considered it for a while, and then looked at the video and photos.

"I have an idea, you can listen to it," Professor Xu said.

"You speak!" Bai Song sat more dignified.

"The Pepper's Illusion", the professor said: "This kind of fraud is the only way according to the current scientific level."

"What is this?" Bai Song asked first.

"In fact, it is very common, it is fake holographic projection technology," the professor said: "This thing is often used in stage magic."

"Can you tell me the principle?" Bai Song said: "How can you fool Professor Ye so close?"

"It's impossible. I can't fool Professor Ye. It's too close", the professor said: "Without this technology. But I can tell you about this Pepper's illusion."

Speaking of which, this is not a difficult technique. It is used on many stages.

"A kind of transparent film of glass or other materials is used in Pepper's illusion. This film has a completely different refractive index from air, and the refractive index of light in it is also different, so there is a chance to form a phase, do you understand?" The professor said.

"?" Bai Song said: "Can you tell me more about it?"

"Because of the difference in refractive index, when light reaches the boundary of the material, part of it will be reflected and part of it will be transmitted. This amount of light can be controlled by the Fresnel equation. The relationship between electrical vectors, specific expressions..." The professor began to talk for ten minutes: "Do you understand?"

Bai Song applauded directly, and several other people also applauded when they saw Bai Song like this.

"Uh, do you understand?" Professor Xu asked.

Bai Song was a little embarrassed: "Professor, this... can you give us a demonstration?"

"In this way, I have courseware here, you can take a look."

Then, Bai Song saw an experimental site.

An image, two rooms (one of which is out of the audience’s line of sight), and a glass wall is placed between the audience and the two rooms.

The light from the image will be refracted when it enters and leaves the glass. The audience can see the image on the glass, but the glass is completely invisible. The glass seems to be in mid-air, so the image appears in mid-air like a ghost.

After watching the demo video~www.wuxiaspot.com~ Bai Song felt it was shocking. This is the power of science... After thinking about it, Bai Song said, "That said, this can fit the two groups other than Professor Ye. People's transcripts can even match the content in the videos and photos, but Professor Ye is so close to him, how can he not see clearly."

"This does not belong to the field of our optical research." Professor Xu looked at Bai Song: "This police officer, I think you may have a misunderstanding. Just... how to say... I ask you, you police Are all good people in the team?"

After listening to Professor Xu, Bai Song suddenly realized!

The problem is solved, this Professor Ye has been acting from start to finish, lying! Professor Ye is not a good person at all!

That said, it can solve many problems, but it can't explain why Professor Ye died. Of course, this is not what Professor Xu is responsible for. This boss has completed his work perfectly.

(Too busy today, I have to hurry again tomorrow...guarantee to update, add more definitely there will be, set up! It must be updated more than 7 days before the 15th!)