Guardian of the Goddess of Conan

Qiu Ting Lianzi is not only casually comforting, but really wants to help her sweetheart to study how to make the vase fall automatically.

Hearing her words, Yun Feng nodded involuntarily and said: "Well, I have indeed seen a lot of similar techniques, such as using fishing lines and thin steel wires, making hands and feet outside the door or window, and using pulleys. Wait for a small mechanical mechanism to automatically drop the vase in the house, but I have carefully checked before that there are no related props or mechanical use traces in the house..."

"It's as if the murderer used something'invisible, intangible' but real, which caused the vase to fall automatically..."

At this point, even Yun Feng showed a rather incomprehensible appearance, because even he could not find any traces, which means that the murderer probably really didn’t use any props, at least as he said. Similarly, such props are neither visible nor touchable.

Props that are invisible and intangible, but real?

Hearing this, Qiu Ting Lianzi on the side began to show a thoughtful look...

Because this kind of props really exist, and for her, she is still familiar with things that she can no longer be familiar with...

That is...music!

But the point is, how should the murderer use music to make the large vase placed on the cabinet fall by itself?

As I thought about it, Qiu Ting's pity suddenly flashed, and remembered the music played in the room's CD audio when the crime happened...

That's right, it must be so!

Thinking of this, Qiu Ting Lianzi couldn't help but smiled, and said a joke that surprised Yun Feng:

"Xiaofeng, my sister has discovered how the murderer caused the vase to fall by itself..."

"It seems that under the influence of you, the'God of Police', I, a rookie who solves the crime, has begun to get rid of it..."

...

Soon after, everyone, including Yachen Gongchi and Arisa Limu, was summoned into this room by Yunfeng.

"Inspector Inspector, you said you have seen through the murderer's method of killing Mayumi Hakushu. Is this true?"

Looking at the dummy made of sheets placed on the floor of the room, as well as the two ceramic candlesticks erected on the dummy’s "neck" and the sharp dagger on it, Sima Chao-e was surprised and asked, because it was obvious This is to restore the case.

"Yes."

In response to this, Yunfeng just nodded gently and said: "As you can see, at this moment, all the layouts in this room have returned to the appearance before the crime, and the dummy on the floor, Just treat it as the victim Mayumi Hakushu."

Immediately afterwards, he explained the reasoning he had previously told Qiu Ting Lizi to everyone in detail.

After listening to Yunfeng’s reasoning, everyone nodded in agreement, and at the same time they thought of the key factor, that is, how to make the vase on the cabinet fall by itself. Among them, Fukuoka Yoshiya pointed to it. The vase on the cabinet asked: "My lord inspector, the vase you found is indeed exactly the same as the one at the scene of the crime, but even if you suspend it in half like this and put it on the cabinet, if there is no external force, it It is also impossible to fall, because this vase is very heavy."

The reason Fukuoka Kazuya asked this was because Yunfeng placed half of the large vase on the cabinet and half of it hanging outside the cabinet when he restored the scene of the crime. In this way, as long as a little external force intervenes, the vase will lose its center of gravity. Falling, but as he said, this vase is very heavy, if only a small external force such as breeze blowing, it is not enough to make it lose its center of gravity.

What's more, this room happened to be leeward. Although it was very windy outside, it couldn't come in through the window at all.

At this point, you only need to look at the rain traces under the windows of the house. If the wind can blow in, there will be no traces of rain only on the windows, but the rain will be blown everywhere in the room, and if there is no external force intervention If it is, then there is no use for this large vase to hang in the air on the cabinet, unless there is some force other than the wind to push it.

Chapter 1978 Underworld song, find the soul!(twelve)

"Of course external forces have intervened, and this'external force' is still invisible and intangible, but it is real."

In Mayumi Baishu’s room, when he heard Yunfeng’s words, everyone including Yuki Masaomi was inexplicable. They didn’t understand what else was invisible and intangible besides "wind". Yes, is there such a thing?

"Of course there is, and this kind of thing is closely related to your profession, and it also fits the name of the phantom hall..."

"That's...music!"

At this point, Yun Feng didn't explain anything, but directly cast a wink at Qiu Ting Lizi.

After receiving Yunfeng's instruction, Qiu Ting Lianzi didn't say anything, and immediately turned on the CD audio player beside him.

"This is... "The Enthusiastic Allegro" by Saint-Saëns?"

Masaomi Yuki is worthy of being Japan's leading violin master. He just heard the prelude from the CD audio and directly named the song accurately.

Hearing his words, Kazuki Fukuoka nodded and added, "Yes, Mr. Yuki, I remember that when Ms. Mayumi Hakushu was killed, it was this song that came from the room, but I didn’t know Yun Fengjing. Why did the Governor play this song again..."

It's just that Fukuoka Kazuya was only halfway through this sentence, and she was stunned by the incredible scene that happened before her...

In fact, not just him, including Kirishima Toshita and Sima Chaoe, etc., were really surprised by the scene before them...

As the music played in the CD speaker became louder and louder, the large vase placed half-floating above the cabinet swayed slightly in an arc visible to the naked eye. Then, after it shook to a certain extent, Because the bottom half was suspended in the air, it fell directly and hit the candlestick dagger erected on the dummy's neck accurately.

After receiving such a violent impact, the sharp dagger supported by the two candlesticks naturally stabbed straight down...

The sharp dagger pierced into the dummy's neck like this...

Obviously, if the dummy is replaced with a fascinated real person, then his way of death will be exactly the same as Mayumi Baishu!

"This... how is this possible...?!"

"This...what is going on, vase...how did the vase fall by itself...?!"

Seeing this incredible scene, Fukuqiu Yoshiya, Sima Chaoe and others couldn't help but ask in surprise and were surprised.

In response to this, Yun Feng first glanced at Qiu Ting Lianzi with warmth, because the modus operandi of this murder case was completely discovered by this world-class musical genius, but she gave herself all the opportunity to show her face, and she just Being willing to be the little woman behind her, she really interprets the two words perfect royal sister and intimate lover to the fullest.

Even, because he was worried that Yunfeng made a mistake in his reasoning, Qiu Ting Lizi patiently explained the principle to him.

Therefore, at this time, Yunfeng only used the principles explained to him by his pitiful wife before, and then verbally stated it again according to the gourd drawing. Of course, on the surface, he still solemnly explained: "This is ...Resonate vibration!"

"Resonance vibration can also be called resonance phenomenon. This is a physical phenomenon caused by sound. For example, when two tuning forks with the same frequency are close together, when one of them vibrates, the other tuning fork will also sound. This kind of experiment is used in many technologies. It's all in the museum."

"Specifically to the murder of Mayumi Hakushu, that is, at the time of the incident, the size of the cavity inside the large vase resonated with the bass part of the cello playing "Passionate Allegro", which then caused vibrations sufficient to make the hanging vase shake. ."

"In addition, this kind of resonance phenomenon was indeed once misunderstood as a ghost in the ancient age when science was underdeveloped."

"But now it is the end of the twentieth century. Resonance resonance is something that can be learned in the physics textbooks of Chinese junior high school..."

"If you think of this phenomenon as a ghost, does it seem a bit naive..."

At this point, Yunfeng looked in the direction of Kirishima and Nanita, because it was this guy who kept arguing that the hall was haunted.

Of course, although he said lightly, but the knowledge learned in the textbook and the things encountered in reality are sometimes difficult to connect, for example, in fact, whether it is "Detective Conan" or "Kindaichi Boys Incident Book" etc. In the more famous reasoning comics, almost most murder cases can be solved with knowledge of mathematics, physics, and chemistry. But before the case is solved, even the super-students can’t see through the murderer’s modus operandi. Master the difference between knowledge and practical application.

Otherwise, there is no need for detectives in this "Conan" world. Finding a bunch of super-students can make all the murderers get caught.

And this time, it was a living example. The people present, even the little maid Limu Arisa, were all well-educated people. They were all deceived by such "simple" physics modus operandi. They had to rely on the music genius Qiu Ting. Pity to solve the mystery.

This is because Qiu Ting Liao Zi is not only a schoolmaster, but also has an "absolute sense of sound", can read any kind of sound made in nature, so he can apply the knowledge he has flexibly to "music-related "Go in real life.

"My lord inspector, I...I have a small question..."

At this time, Fukuoka Kazuya seemed to be unable to help the doubts in his heart, and cautiously asked Chao Yunfeng: "At that time...The inspector and Miss Qiu Ting were on the second floor. Maybe they didn't hear clearly, but I was with Miss Sima happened to be on the first floor, and you could hear the cracking sound of some small porcelain in the room before the sound of the large vase shattered..."

"As the Inspector saw it at the beginning, there were not only fragments of the large vase, but also fragments of other small vases and glasses. How do you explain this? How did the murderer break these things outside the house? ?"