Chapter 13: The Secret of Sound
"Quick, get out of here now!"
Seeing that he could not defend himself, the driver immediately drove the chariot to break free from the place.
However, without a command, there are countless birds and birds around them, and they barely drive and collide together, and they are completely messed up in the noise, and even rub against each other and make it difficult to move. The flocks of birds and finches moved when they heard the sound, and they all came and lay down beside them, with a pair of sharp claws and pointed beaks, knocking aggressively outside the armor, which frightened the students to turn blue and become agitated.
"I'm getting out of here. I can't stay in this anymore. ”
Xu Fengtian listened to the movement outside, and his face turned pale.
He was just about to open the rear hatch and run out, but was stopped by the soldiers on the side, and he scolded on the seat: "Damn, I don't want to go out and be eaten." If you want to live, stay here! ”
The corners of Xu Fengtian's mouth twitched, although he was hiding in the hard chariot, he still felt his body tremble, and a chill poured into his mind, like the feeling of drowning, and he whispered: "Go home!" Oh, I'm going home! This damn world, I don't play anymore. ”
He thought that he would be safe in this hard chariot, but he didn't expect to be trapped by a group of unknown birds today.
I don't know how many birds are flying in the sky? 100,000? Millions?
No one knows how many birds there are!
In short, the sky was obscured, and the congestion and stagnation were absolutely beyond imagination, and even the tracks of the chariot were stuffed with the corpses of birds and stopped in place. These birds, which had been hunted and used only as food for the table, were now transformed into angry birds, and here they began to carry out suicide attacks against the entire convoy.
The rest of the soldiers were also confused, staring at the birds flying in the sky in a trance, but they didn't know what to do.
No way!
In the infantry drill class, the instructors did not teach them exactly how to deal with them.
On the other side, he was also hiding in the infantry fighting vehicle, but Modi frowned, completely oblivious to his surroundings. He stared at the computer in front of him, twisting the button to release a piece of sound from the surrounding area, and on the computer, this sound wave was also clearly displayed. The driver in front was now controlling the chariot, trying to avoid the birds, but the road was narrow, and no matter how he controlled it, he couldn't get rid of the siege.
"Sir, can you stop the car and let me listen to these sound waves?"
With a tap on the keyboard, Modi filtered out some clutter and said to the driver in front of him.
The driver stepped on the accelerator and tried to break free, but with the roar of the engine, the chariot did not move, and he also understood that the chariot should be stuck by the boulder at this moment and could not move, so he had to give up his efforts and said gloomily: "Now you can't help even if you let me escape from here." But what are you doing here? ”
"It's a soundwave!"
"Sonic waves?"
Several people stared curiously at Modi's computer but couldn't understand anything, and Modi explained: "That's right, if you guessed correctly, they should have used sound waves to control the birds." ”
"Controlling birds with sound waves?"
The others listened intently, but there was no sound other than the sound of birds flying and crashing against the armor. Modi also immediately called up the information and said: "It is difficult for ordinary people to hear, but through the recorder recording, it can be clearly seen that there is a fluctuation in the range of 5-237HZ." And this fluctuation has been repeated here. If you guess correctly, the other party should use a special resonance method to create low sound waves to control sound waves! ”
"In other words, if we can parse it, we can reverse drive these things out!"
"That's right, but I've only analyzed this paragraph so far, and I don't know what it means."
Scratching his head, Modi stared at the data collected by the computer, lost in thought. The commander in the chariot didn't care, and immediately said: "Whatever, it's better to have a way than to be trapped here." Just give it a try, and if it works, the captain will definitely award you a one-ton gold medal. ”
"Okay, I'll try!"
Soon the group was busy inside the tank, plugging the computer into the loudspeaker, and then pressing the button to start emitting strong sound waves.
Although the birds outside did not seem to move for a short time, they were not discouraged, and they continued the experiment without succeeding in one another, and the birds outside seemed to be affected by the image, and gradually avoided the stopped chariot, and the number disappeared a lot.
"Damn, if you go on like this, you won't be trapped to death, even the bullets will be consumed."
The car was filled with the sound of being knocked out by birds, and Wei Xing was also grabbing his hair vigorously, racking his brains to get along.
It's just that he has never been able to find a way, the limited number of bullets is difficult to completely annihilate the birds, and the cloud burst bomb cannot effectively exert its power in this open space, even such as grenades and mortars There are also various restrictions, it is difficult to completely annihilate this crazy thing.
"Don't rush to attack first, notify all vehicles, and ensure the order of the entire convoy."
Zao Wou-Ki sat next to him and hurriedly asked Wei Xing to stop his attack and use the radio to restore order to the surrounding convoys.
After all, because of this attack, the entire convoy was in chaos, the cars collided together, the wheels were stuck by the boulders and could not move, the equipment mounted on the outside was pecked, and basically every tank was damaged to varying degrees.
If this continues, even if the entire convoy can get rid of the siege of birds, the bullets will be exhausted, and without bullets, those so-called powerful weapons are basically just a pile of scrap metal.
Although Zao Wou-Ki was armed and not afraid of the suicidal attacks of these birds, he also lacked the means of large-scale attacks, and it was useless in the face of this crazy cloud of millions of birds.
At this moment, a grand and distant voice resounded through the battlefield, and Zao Wou-Ki immediately felt a slight pause in the attack around the chariot, and asked, "What's going on?" ”
"I don't know, but the things are spreading out a little, as if they're leaving?" Wei Xing noticed the surrounding situation, opened the observation hole and scanned the outside, and immediately saw that the birds and finches outside that had originally blocked out the sunlight were obviously scattered a lot.
They flapped their wings and flew through the air, confused as they clearly didn't know what to do.
Obviously, these birds seem to have stopped attacking for some special reason?
"Could it be the reason for that sound wave! Give me the location of the sound source right away, I need to know how they do it. ”
Zao Wou-Ki immediately sensed the implicit message, and immediately asked Wei Xing to contact Modi and them, and after the radio transmission, they also learned the reason why the birds were moving.
ps: Today's update is not very timely, there are only two updates and only 4,000 words.
Sorry for the poor condition.
I'll start trying three more tomorrow, and of course the updated number is estimated to be only 2,000 words. Well, after all, I was very tired of writing long chapters, and I didn't want to write words, so I changed it to 2,000 words.
By the way, I really want tickets!