The heavy rain washed away the ground and poured into the car through the cracks in the car door, accumulating water.
"Can't live anymore..."
Bi Fang, wrapped in oilcloth and rushing back to the campsite under heavy rain, frowned.
The shelter he finally built was destroyed by a heavy rain, and he felt quite melancholy.
It was raining heavily outside the eaves, and the rain was filled with dense smoke. The visibility was less than 20 meters, and it was completely white from 30 meters away, making it difficult to see.
The raindrops collided in the air and smashed into pieces, falling to the ground in a shower of water droplets. The water vapor and the cold air were mixed together, and they searched for any gaps and spared no effort to get in.
Standing under the eaves, Bi Fang shivered violently as the cold air penetrated into his body. But soon, the undigested fox meat in his stomach turned into waves of warmth, which cheered him up again.
The rain wet his forehead, making it wet. He stretched out his hand and smoothed it back. Only two strands of hair squeezed out from between his fingers and fell from the corner of his forehead. The faint skylight cast a halo around his dark back.
"It doesn't matter. If the camping spot is gone, it can be built again. Just be careful not to catch a cold. Your body is the capital of revolution. It is also very common to encounter such heavy rain in the wild. You don't need to be too pessimistic, whether it is humans or animals.
We rarely operate in such weather, which is good news for us."
The worse the weather is, the less people want to go out, and the same goes for gangs. For "vulnerable groups" like Bifang, it is an excellent time to take action.
Thinking of this, the unhappiness of the destruction of the camping site was washed away by the heavy rain. Bi Fang no longer felt cold, but became full of energy again, thinking about where to search for supplies next.
"We have already visited the south side of the industrial zone. We should change the direction next and look to the east. I remember that there seems to be a cooling tower there, the kind with a hyperbolic shape."
Bi Fang gestured with two curves with his hands. Cooling towers are actually very common. When I was a kid, I watched movies where the decisive battle between Wolverine and Deadpool was on the edge of the cooling tower.
I didn’t understand much at the time. I thought that towers like this were the symbol of nuclear power plants. I never realized why. When I saw them, I subconsciously wanted to walk around them. Later, when I grew up, I realized that large steel plants and power plants also have such towers.
It's not a strange thing.
"The cooling tower is different from ordinary tall and thin chimneys. It is a cooling equipment, generally used in large factories, such as chemical plants, steel plants, and power plants. There are many good things in these plants, no matter what kind they are.
, we should be able to collect something useful to us."
After determining the direction, Bifang wrapped himself tightly in the oilcloth and rushed into the rain again.
One advantage of traveling in the city is that once you are familiar with the surrounding environment, you can easily recognize the direction. Unlike in the forest, even if you return to the camping site, there are no markers, and you still need to look at almost the same trees.
Judge the direction again.
Previously, the front door to the factory was south, so the natural way to the east was to turn left when exiting, and then just keep heading in this direction.
Rainwater flows across the street.
Matthew Hall was running in the heavy rain, but he couldn't find that familiar figure.
Gradually, he couldn't run anymore. His whole body seemed to be filled with lead. The heavy dizziness was about to overwhelm him. Countless raindrops fell to the ground from behind, left and behind and exploded together. He spun around, his eyes were blank, and he seemed to be in a trance.
There are walls all around, tightly surrounding yourself.
Yemen has been devastated by war. Modern warfare is information-based warfare. Signal base stations are key targets. Except for satellite signals, other communication methods are almost cut off.
Matthew knew this very well and specially prepared a satellite phone, but the phone was accidentally lost during the previous escape...
The last scene of the live broadcast in my memory was a bonfire in the factory, and I have no idea where I went after that.
Is it possible to find a man in a ruined city purely by luck?
Matthew regretted that he had suddenly quit his job that everyone envied and returned to the front line. He even deliberately chose the same city after knowing the other party's destination.
But you’ve seen it all, how can you ignore it?
He has seen countless tragedies happen and was unable to do anything but record the atrocities with cameras.
But that man is here!
He must have a way!
…
The insects that fell into the puddles and were about to drown kept struggling, and the road was wet and muddy after the rain.
One foot deep and one shallow, the uppers of Bifang's shoes were covered with a layer of mud. He put down the oilcloth, flicked it, and the water drops rolled down from the oilcloth. He folded it and put it away. He took the water friends to observe
Looking at the destination, I felt a little excited.
Ten minutes ago, Bifang climbed over the wall and tried to enter the factory, but was blocked by the door again. He had no choice but to find a way to enter the factory again and walked around the factory, but he never expected to make an unexpected discovery.
Within the wall, the factory buildings are lined up closely, and between the wide corridors, there are laid pipes everywhere, nakedly exposed outside the wall.
Bi Fang held the steel bar and knocked on the steel pipe, making a clanging sound. The Qingyue sound lasted for a long time. He came to an iron box, inserted the steel bar with ease and skill, and pried it open.
"This kind of iron box is actually not strong. It is just a thin layer of iron. It is easy to pry open. However, everyone must be careful. It is likely to contain flammable and explosive gases. Do not use excessive force.
Violent, causing tragedy."
The steel bar was inserted along the gap, the iron sheet creaked, and soon there was a bang, and the iron door was twisted and deformed, and it broke free.
Open the iron door and there are two large steel bottles inside.
"It's acetylene and oxygen!"
Bi Fang wiped the sign and was quite pleasantly surprised. He looked up at this huge factory.
"This kind of gas pipe installed outside the building is not common. It should be for the convenience of workers. I think it will be a steel plant, because the combination of acetylene and oxygen is most commonly used in gas welding. Acetylene is a flammable gas.
Oxygen is a combustion-supporting gas. When the two are mixed and ignited, the temperature can even reach 3,000 degrees, and burning steel is no problem."
When Bi Fang mentioned gas welding, many water friends became excited.
[Holy shit, I did this at the beginning of my metalworking internship this semester. The temperature was so high that I melted the iron box. 】
[Damn it, why does it look so familiar to me? It turns out to be gas welding!]
【Can this thing still be used?】
[Whether it can be used or not is one thing. In fact, I know more about whether it will explode (dog head)]
Bi Fang took two steps back and looked at the orderly layout of the pipelines. A bold idea came to his mind and he fisted.
"Acetylene and oxygen are very unstable and volatile when mixed together, but at the same time, if you know what you are doing, you can make the best use of them. What can you do if you mix a lot of flammable items together?"
What can you do?
It's flammable and explosive!
Without having to explain it clearly, the audience will naturally think of this. Thinking about so many gas tank explosions, isn't it also the same reason?
Acetylene may be even more powerful!
【Old Fang, do you want to make a bomb?】
【It’s time to make a career, Fang Shen】
【Going out!】
[Strictly request the official to use satellites to monitor Fang Shen’s every move, and never let him escape monitoring, otherwise the danger will be extremely high (dog head)]
【Are you Houma Hojiro? 】
Bi Fang chuckled and started to turn the knob on the cylinder. Maybe it was because it took a long time. There were some rust spots on the knob. It made a squeaking sound when it was turned. The audience was trembling with fear, fearing that something would happen the moment it was turned off.
explode.
"Just now I was looking for any ventilation ducts that would allow me to enter the factory. Now it seems that it is not necessary. We can make it simpler and use a simpler way of entry.
There is ample evidence that many flammable materials can actually be made into improvised bombs, but this is definitely a professional field. Don't try it easily. Just watch it for a fresh look. So don't miss it if you pass by. I will live broadcast the demonstration this time.
, if you miss it, you can only watch the recording."
Bi Fang made a joke with the audience, and at the same time it also had the purpose of attracting the audience to stay. After all, apart from catching a fox, there was not much opening today.
The officials are also very cooperative. Langya and MeTuBe are very cooperative and send push notifications again. The title is Ruined City: Bifang Blasts the Gate.
The title was eye-catching, and soon the number of live broadcasts began to rise steadily, reaching 100,000 in just ten minutes!
[Snap, it’s very fast. I came in when I saw the title. I heard that it was going to be exploded. I hope Fang Shenhaozi’s tail juice will not make some headlines]
[Plus one, is this really going to explode? Did Lao Fang get explosives? 】
[I was at work just now, so I came in when I saw this title, saying I didn’t want to miss it.]
[There is no dynamite, but there is a bottle of acetylene]
Looking at the audience that had just come in, Bi Fang explained his situation and purpose again, but the water friends were confused. They were all very excited and wanted to see what real explosions were like.
While talking, a small cylinder less than one meter long had been unscrewed. Bi Fang weighed it. It was very heavy, but this was basically the weight of the cylinder itself.
Carrying the steel cylinder to a side door of the steel plant, Bi Fang collected some other materials from everywhere.
For soldiers and spies, entering buildings is a very important strategic and survival skill. Special forces have bomb disposal training, and Bi Fang naturally understands it, and the scope is wider, because many places also involve relatively advanced chemical knowledge.
The key to door blasting and controlling the explosion is how to direct the explosive force to blow up the door.
Bi Fang looked around and noticed a large iron box. The iron box was more than one meter high and two meters wide. It had a small lock on it, but with just a light pry, the iron box was opened.
Most of them were sundries, such as linoleum and oilcloth, which were heavy but of no use.
Many factories will prepare some oilcloth and linoleum, which can be used to cover and shelter from rain when it rains, so as to prevent many things from getting wet and losing their function.
This is also the reason why Bi Fang can find tarpaulin so easily. In the industrial park, these are the most indispensable things.
After confirming that there was nothing good inside, Bi Fang grabbed the edge of the iron box and dragged it towards the door little by little, explaining as he did so.
"Blasting is sometimes the only way to enter a closed building. The key is to put huge and heavy ballast in front of the blasting target to prevent the blast fragments from ejecting here, and at the same time, let the blast wind be aimed at the target. What I am aiming for here is
Door locks and hinges on doors.
In fact, this is similar to bullet shooting. Guns also use the barrel to limit the direction of the bullet, allowing it to fly towards the target path, thereby focusing on the target. This is a principle, but this ballast is not heavy enough, we can also go to
Stuff some stones and soil inside to increase its weight and prevent it from being blown apart during an explosion.
As for how to design the actual blasting part..."
Bifang, who blocked the door, took a breath and smiled at the water friends who were looking at him: "I won't tell you this. In our industry, many tips cannot be passed on indiscriminately. If something happens to me, I will be miserable."
But I am very confident that it will definitely not be difficult to blow open this door."
The water friends were greatly disappointed when they heard the first half of the sentence, and even thought it was a trick, but after hearing the second half, they still smiled with understanding.
[You only discipline, I don’t blame you if something goes wrong (dog head)]
[Bang bang bang, open the door, I’m checking the water meter]
[Open the door, your express delivery has arrived, pick it up quickly]
[One dares to teach, the other dares to learn]
"Okay, we can get started."
Blocking the side door with an iron box, Bi Fang picked up the acetylene bottle and went between the ballast and the side door, put it in the middle and stuck it, then put down his backpack and took out the bottle of antifreeze he had seen before. The audience
Do you still remember that it contains ethylene glycol, and there is a danger of burning and exploding when exposed to open flames.
"Ethylene glycol will burn and explode when exposed to an open flame. This is actually similar to gasoline. We can insert a piece of cloth into it, soak it in, and it can act as a lead."
Bifang stuffed a slender strip of cloth into the bottle, contaminated it with ethylene glycol, and pulled it out again. One end was wrapped around the mouth of the acetylene bottle, and the other end was pulled out and placed among the ballast.
outside.
Then make a fire and light the fuse.
"In the ruined city, it is a bit difficult to drill wood to make fire. You should have seen it before. It took me a lot of effort to light a fire. Moreover, it has just rained heavily, and dry wood is even more difficult to find. Plus,
It makes it more difficult to make a fire, but after entering the factory before, I found a good thing that can help us make a fire quickly."
Bi Fang dug around in his backpack, grabbed a small bottle, and opened the lid. Under the dim light, it seemed that it was filled with black powder.
potassium permanganate!
Many viewers who had been watching immediately recognized what this "familiar" bottle was.
It's the potassium permanganate I found in the medicine cabinet earlier.
But isn’t this thing used for disinfection and marking?
Audiences with good memories may still remember what Bi Fang said at that time, that it was for disinfection and marking, and the marking had to be in the snow. What does lighting a fire have to do with it now?
"It's a big deal. I see you haven't learned chemistry well. Potassium permanganate is a strong oxidant. When it encounters a reducing agent, it will automatically decompose and emit a lot of heat. When these heat accumulate, it is the best ignition material.
It’s very convenient to make a fire, and as for the reducing agent, we actually have it too.”
Halfway through, Bi Fang brought the car antifreeze from the side, placed it in front of the drone, and waved it in front of his friend with a smile.
"Ethylene glycol is one of the reducing agents that can oxidize and decompose it. Generally speaking, alcohols are reducing. Unfortunately, not many people seem to realize it."
Bi Fang only brought a backpack to survive this time. All the things in it were collected before and the audience knew them. However, there were very few people who could connect them and make use of them.
With these things, it is very simple to start a fire.
Bi Fang took out a sponge pad from his trouser pocket. Before setting off this morning, he had thought about the possibility of making a fire, so he tore some sponge from inside the car and put it in his backpack.
The sponge is fluffy and soft, contains a lot of air inside, and is dry and flammable, making it a good ignition material.
Bi Fang first picked some weeds and put them on the lead wire as a cushion.
Bi Fang immediately ran more than ten meters away and hid behind a big tree, covering his ears.
Blast, right now!
There is an extinct crustacean called "Microemulsified Harbin Jie". Its main peculiarity is that the length of its sperm is equivalent to 10 times the body length.