When Luo Sheng returned home, he took the bundle of carbon nanofilaments to the private laboratory at the bottom of the building, and used it to weave a net, which does not need to be too big, with an area of about ten square meters.

On the way back, I have already talked to Yang Hongyi on the phone, and he will arrive tomorrow afternoon.

You'll have to show it when the time comes.

The speed of weaving the net is also very fast, using the existing tools in the laboratory, and with the cooperation and assistance of the No. 2 and No. 18 tool people, a net composed of carbon nanofilament materials can be completed in about two hours, just for display, and there is no need to make it too complicated.

While weaving carbon nanowire mesh in the laboratory, Luo Sheng also instructed the housekeeper to prepare a venue and some required test items.

……

When Luo Sheng returned upstairs, the housekeeper had been waiting for a long time, and the old housekeeper was also quite surprised to see that there were two more beautiful young women beside the head of the house, and they obviously came up from the underground laboratory with him.

The old housekeeper, who has worked for more than ten years, can be said to be the most familiar person with the entire science and technology complex building except Luo Sheng, but there is one place that even he doesn't know, that is, the laboratory under the building.

Except for Luo Sheng, no one has the authority to go down, and no one knows what is down there, and the housekeeper only knows that he is often in the underground laboratory.

I didn't expect to come out of the underground laboratory with two beautiful beauties to the extreme?

"Sir, the venue and some materials you requested are ready, it's on the 17th floor." The housekeeper said immediately, on the surface, this competent old housekeeper was dutiful, but at this moment he couldn't help but gossip in his heart.

I said in my heart, I see!

No wonder the owner of the house doesn't allow anyone to go down, it turns out that he played a trick of hiding a golden house, and it's no wonder that the head of the house usually runs to the underground laboratory when he has nothing to do, so that's the case.

At this moment, the old housekeeper sighed in his heart: It's good to be young, but you also have to pay attention to your body!

"Ahem...... You don't have to worry about the rest of the business, go and get busy with other things. Luo Sheng coughed lightly a few times and said, although the old housekeeper had already concealed his inner activities well, he still did not hide Luo Sheng's eyes.

This matter can't be explained, and it can't be explained, the true identity of the two tool man sister paper is a bionic person to be kept secret, and the carbon nano wire mesh is also highly confidential, so the tool man sister paper is brought up for arrangement.

That's just a mistake.

The more you explain, the darker it gets, and the more you are the owner of this building, you don't need to explain.

However, Luo Sheng also knows and trusts this old housekeeper who has worked with him for more than ten years, and knows that he will not say anything, everyone has a heart for gossip, and it is good to have a strict mouth.

Anyway, the old housekeeper didn't know about his own troubled life today, in his eyes, Luo Sheng's operation couldn't be more normal, but the tricks changed... Nothing more.

After a short episode, Luo Sheng and the two tool men came to the 17th floor of the building, where there is a hall of thousands of square meters, which is actually hollowed out, and the ceiling extends to the 18th and 19th floors, which is to have a certain height difference, and use the kinetic energy generated by free fall to demonstrate the lethality of carbon nanowire mesh.

With the assistance of the two tool men, a layer of cushioning was first laid on the floor, and then the woven carbon nanowire mesh was spread out at a height of about 2.4 meters from the floor, and several beams and columns of the building were used as supports to ensure that the net maintained high strength and was lifted into a stable plane.

Then a striking strip of cloth was pulled up on the edge of this carbon nanowire mesh, because when it was spread out, the whole large net was basically invisible to the naked eye.

You can't see it if you look closely, you have to get closer, and you have to have a good backlight board to make this net visible.

The height of 2.4 meters is above the height of the person, which can avoid people from breaking in by mistake and getting hurt, although this probability is almost zero, but safe operation is the basic principle.

If the height is too low, in case your luck is too bad, and a stumble falls and falls into the carbon nanowire mesh, then even the person is wooden, and the corpse will not be complete, and the tragic situation is unbearable.

It's a razor-sharp web of invisible death.

It took about an hour and a half to get all this done, Luo Sheng didn't actually make much effort, basically it was done by two tool man girls, they looked delicate and weak, but in fact, their strength was several times that of normal humans, because they were not human beings at all.

And the force value is also quite explosive, their brain chips download all kinds of fighting skills, what kind of fighting skills and the like, one fight ten is easy and pleasant......

……

Following.

Yang Hongyi arrived at the Science and Technology Complex Building on time this afternoon.

"Mr. Luo, I heard you on the phone yesterday that there are good things, and I have come to you, and it must be unusual to be called a baby by you." Yang Hongyi, who was taken to the 17th floor, glanced at Luo Sheng beside him and smiled.

"Actually, it's already in front of you." Luo Sheng said with a smile, and after speaking, he glanced at the front of him.

Yang Hongyi couldn't help but look curiously at his line of sight, which was the direction where the carbon nanowire mesh was located, but then his face was full of doubt.

There was nothing in front of me except a warning strip that pulled a square matrix around a few beams and columns at a height of more than two meters.

After watching it for a long time, he didn't see any difference, Yang Hongyi turned around and said directly: "I said Brother Luo, don't sell it." ”

Luo Sheng smiled and silently pointed to the dome, Yang Hongyi looked up at him again, and saw the things hanging on it and was even more puzzled, "What is the name of the hanging steel plate?" ”

Just as his words fell, the steel plate hanging on the dome fell straight into free fall, and Yang Hongyi's eyelids jumped slightly at this scene, but he still stood calmly and watched the large steel plate fall freely.

But in the next scene, Yang Hongyi couldn't calm down.

When this heavy steel body fell to a height of more than two meters from the ground, it was broken into pieces and fell to the ground.

At the end, Luo Sheng stepped forward, and Yang Hongyi, who was standing in place, was stunned: "This ......"

After being stunned for a second or two, he walked briskly and followed, looking at the steel fragments scattered on the ground, he couldn't help but squat down and pick up a piece, the weight is full of steel, what he paid the most attention to was the smooth cut surface of the steel body, touched it, it was clearly just cut.

"Mr. Luo, what's going on?"

"At a height of about 2.4 meters above our heads, there is a nanowire mesh that is almost invisible to the naked eye, and it is this net that divides this piece of steel into pieces...... Luo Sheng said methodically, and after witnessing its power with his own eyes, he briefly introduced the properties of carbon nanotubes to Yang Hongyi.

At the end, Luo Sheng took out the roll of carbon nanofilament from his pocket and handed it to the other party, who took it carefully and took out a silk thread according to the method instructed by Luo Sheng.

"Incredible! If it could reach that level of strength as you said, the web woven with it would become the deadliest trap of all, and even warships could be cut into pieces! ”

The warships sailing on the sea are all big guys, even if they are not fast, but the mass is still terrifying.

If there is a wire mesh like this in front of you......

Yang Hongyi immediately came up with some pictures in his mind, he immediately thought of this material to be used in coastal defense, land border defense can of course also be used, but the land border is okay, there are satellite monitoring, ground and many hidden electronic eye detection, infrared signal detection and other means, basically as long as there are unknown people crossing the border will be found.

Difficult coastal defense, to be exact, the bottom of the sea, is a natural hiding place that allows submarines to be elusive.

You must know that the United States has always been keen on deploying a large number of submarines, sonar detectors, etc. in the four sea areas, or using submarines to deploy them, or using merchant ships to pass through the sea area, and throwing a few while you are not paying attention to it.

Especially in the vast southern territorial waters, it is not new for the United States to frantically deploy submersibles, so much so that it is ridiculed on the Internet that domestic fishermen make a fortune not by going to sea to fish, but by salvaging submersibles.

After all, it is extremely lucrative to catch a build.

If such a net can be deployed on the bottom of the sea at the boundary of the four seas, it is guaranteed that the submarine of Lao Mei will not come back, and how much it will come and will have to be explained here.

……