In the big cities of Shanghai in the East, the superpower display competition is unprecedented. In the past few decades, superpowers have been controlled and studied by various agencies. Now they are displayed in front of the public through TV screens, allowing the mysterious veil of superpowers in society to be slowly unveiled.

However, the impact of this competition on human society is not just about untiing the veil, but also with the effect of crowning as king.

Just like the first Industrial Expo. Most countries around the world have seen the power of machinery. When machinery is not put on the mysterious veil of Mohist mechanisms, everyone begins to realize what the trend of the times is? The Industrial Expo is a grand event that crowns industrial science in front of mankind all over the world.

Before the Industrial Expo, agricultural countries and industrial countries like Britain had the same status in people's minds, but their characteristics were different. Britain's characteristics were industry, and China's characteristics were tea, silk, and porcelain. People don't understand what industry means, and the United Kingdom, which understands the development of industry, put Britain in a parallel position with other countries.

At that time, everyone looked at Britain and China, just like watching dwarf musketeers and elf archers. The two units with different characteristics seemed to have their own advantages. However, as the times gradually pointed out that industry is the next trend of human development.

The scene of industry being the king of the earth, and Britain being the Lord of the Earth appeared. At the peak of Victoria, the British said proudly: "The Indians plant cotton for us, the Chinese grow tea for us, the Brazilians plant coffee beans for us, and the Americans plant food for us."

At that time, Britain looked like the master of the world. Wang Mian was industrialized.

And now it is similar. After understanding the superpowers and understanding the so-called power of the superpowers in this world, all humans have to accept a fact. People's vision will no longer put superpowers and ordinary people in the same position.

Just like after the Industrial Expo and a series of colonial wars, industrial and agricultural countries were no longer countries with distinctive equality in the eyes of the world. The 19th century confirmed that industry is not an optional course for powerful countries, but a compulsory course for each country to become stronger.

Now it has also proved that a person has superpowers and does not have superpowers. Although the superpowers induced by humans have not caused a strong impact on society, society has begun to take the initiative to give in, leaving a blockbuster to the superpowers. The era of making friends with ordinary people equally is about to pass. The gap between superiors and inferiors is likely to appear in the future.

"What will this society develop into?" If Lu An asks this question, Lu An will: "cut" and express his ignorance.

"It's not up to you." This is Lu An's attitude at this time. Apart from saving himself, Lu An doesn't feel that he has the ability to save others. Of course, he has no time to harm others and cause trouble.

In the wide training ground, Luan had a steel sheet of 0.1 mm in the ground hanging in the field. Then an air #gun bullet hit the interface. The air #gun bullet hit a corner of the steel plate, but the steel plate did not reversal in place. Instead, it simply tilted slightly and slapped the air behind.

This is also one of the characteristics of Luan's superpowers. If the object is completely covered by an unimpeded surface, it is impossible to penetrate. The impulse will be divided into two parts at this time, one is perpendicular to the surface and one is parallel to the surface. The impulse parallel to the surface will of course fly away directly with the debris generated by the impact (it can be regarded as a water flow that impacts on the rock, turning into countless water droplets to slide). The impulse perpendicular to the surface will be transmitted to the object after the impact, allowing the object to bounce back in the direction from the coming, and the other part of the impulse will be transmitted to the air behind the surface.

To put it simply, if Luan covers the unhindered surface on the air in front of him. A bullet hits the front, an absolute elastic collision will occur. The bullet rebounds back with the remaining impulse, and the surface transmits the obtained impulse to the air behind, forming a large airflow. mv1=mv2+mv3. This is the impulse conservation theorem. Mv1 is the impulse when the bullet comes, mv2 is the impulse when the bullet is bounced back, and mv3 is the impulse obtained by the air behind the surface. Of course, according to Mv=ft, the thing behind the unhindered surface is compressible air. The bullet contacts the surface for a longer time, and the released force is relatively gentle.

Bullets per second are very terrifying, but the air flow of hundreds of meters per second will become a messy turbulent flow of muzzles less than a few meters in the air. For example, if the shells are not fired in the gun bore, only the # drug is fired, and the kinetic energy of the # drug is fired, and the kinetic energy of the explosion is not transmitted to the shell. These high-kinetic air flow out of the muzzle and becomes a turbulent under the air resistance. Only by transferring the kinetic energy to the shells in the gun bore can the shells carry kinetic energy, pass through the atmosphere of thousands of meters, and hit the target.

Theoretically, as long as Lu An arranges the resistance-free surface in advance twenty meters away, the kinetic energy of the bullet will be blocked and becomes a high-speed airflow. The bullet will have no lethality.

However, the theory is an ideal state, just like the bald US military can theoretically achieve the combat power of the US military in World War II, but in fact, the industry cannot meet ammunition, oil, the country cannot meet food and beverages, and the system cannot guarantee morale.

With a whistle, Luan's training was stopped, and more than 40 numbers were recorded on the counter next to him. This included the speed of the interface construction and the smoothness after the interface covered the object. The comprehensive evaluation was as second-level.

Examiner's comment: It is recommended to carry a folding thin shield to enhance the ability.

Lu An looked at the comments from outsiders, took a breath, sat down to the resting position, and commented on himself after sitting down.

In the public test, Lu An arranged his unhindered surface in finely and cleaved on the existing steel surface. When the bullet and the steel plate contact, the impulse should be transmitted to the wide surface as much as possible, rather than at a point. Only when the force acts on a point can it be easily broken. If it acts on a surface, it will not be easily broken. It is like a punch hitting a shield and the shield will not be broken, but a dagger stabs on the shield, and the shield will be broken.

Lu An showed that he could block the bullet with a probability of just a thin steel plate. Because the kinetic energy of the bullet was replaced by a rubber sledgehammer with the same kinetic energy. This is why outsiders asked him to carry a thin fiberglass shield to enhance his ability.

In fact, Lu An can do better. First, the unhindered surface is perfectly covered in one area. The other is a rehearsal, one rehearsal, dodge the bullet, and one rehearsal, observe the bullet passing through the steel plate. Finally, in reality, the unhindered surface is arranged in advance when the steel plate and the unhindered surface collide with the unhindered surface without dodging.

During the rehearsal, Lu An saw that if he did this, the projectile would be completely popped up. If the rehearsal is assisted with other superpowers, the effect will be amazing if the rehearsal is assisted with other superpowers and the amount is arranged in advance.

Lu An sat down and judged his shortcomings:

"Problem 1 is four meters away. If there is no normal natural interface (water surface, ground, solid matter, liquid matter interface.) I will find it difficult to accurately arrange the continuous unhindered surface, and the unhindered surface will be distributed in countless discrete points. When facing penetration attacks, the broken unhindered surface will have poor defense effect.

Coping method: Go to the area in advance through the rehearsal to observe and remember the situation in the area. In reality, the unobstructed surface can be laid smoothly. Flaws, walking takes time, and in the battlefield guns and bullets, even in the rehearsal, you cannot walk in the target area. Because you will be beaten to death during the rehearsal and cannot walk in the target area.

The absolute layout range of the unhindered surface in the air is four meters.

Question 2: The unblocked surface reconstruction speed is within 0:2 seconds. If the enemy's firepower is stronger than this frequency, the defense will be broken.

Coping method 1: Enhance the superpower level. If you can arrange dozens of square meters of unobstructed surfaces, completely cover your area. There is no need to consider the problem of quickly laying out unobstructed surfaces.

Coping method 2: Take the initiative strategy, cover the projectile without obstacles, and destroy the target first.

Question 3…”

While Lu An listed his flaws one by one, the Super Powers Conference had come to an end. The three ministries of Xuanniao, Dragon and Tiger all dispatched their great abilities (level 4) to conduct "friendly" discussions. The atmosphere between the three parties became more and more weird.

The purpose of this superpowered event is to find someone, which is the main purpose. The grand event is held in full swing, but the main owner did not come. So even if the superpowered people from the three parties compete with each other, it is meaningless to the seniors.

In the eyes of some people, the number of days has been added to one of the three parties, and one of them did not let the number of days appear after getting the number of days. This is why the superpower conference has come to an end but the number of days has not appeared.

In Pudong City, in the building where Xuanniao tribe was temporarily staying, Sun Bai explained to the 19-year-old boy Lu Jiuchong with a nervous face: "The number of days is here. According to the detection, the source of the fluctuation has been moved here."

Lu Jiuzhong, who was huddling on the sofa and playing with his mobile phone, turned his eyes away from the mobile phone interface, looked at Sun Bai and said, "Ah, oh, you continue to say." Then he quickly stared at the interface, and his fingers quickly slid.

Seeing Lu Jiuchong's appearance, Sun Bai did not dare to be dissatisfied, but said respectfully: "The Tiger Tribe is the most suspicious, and they are likely to have obtained the number of days."

"Fuck" Lu Jiuzhong suddenly put down his phone, and a trace of hostility flashed across his face, which scared Sun Bai.

I saw a grayish-white appearance on Lu Jiuchong's mobile phone. Just now, in the mobile game world, Lu Jiuchong was chasing a red-blooded enemy. As a result, he was fixed by a skill. Then Hongxu turned around and killed a series of skills to kill the character Lu Jiuchong controlled in the game.

The level five gods are invincible in reality and are still killed in the game. And it seems that because of the good skin you bought, they were targeted by the League of Rich Vengeances.

Lu Jiuzhong, who was full of anger, almost smashed his phone. The game's failure finally made his attention move. He raised his head completely and said in a playful tone, "The Tiger Tribe has been given the number of days. Are we going to fight the Tiger Tribe?"

Lu Jiuchong, who advocates the use of one force to subdue ten times, does not think that the number of days is a big deal. Sun Bai understood the absent-minded attitude that Lu Jiuchong showed in seconds, and after thinking for less than a second, he felt like a different way of expression.

Sun Bai did not want the Xuanniao tribe to start a war with the Tiger tribe. After all, the Tiger tribe is slightly stronger than the Xuanniao tribe. However, his boss did not pay much attention to the number of days, and Sun Bai felt that the project he had worked hard for several years had a sign of failure.

Sun Bai explained: "It is not about going to war, but about seeking cooperation with the Tiger Tribe. If they do not cooperate, we can only join forces with the Dragon Tribe."

When Lu Jiuchong saw the person on his phone resurrected in the spring water base, he waved his hand to Sun Bai and said, "You can do it. Just tell them that if I don't hand over the number of days, I will come to ask for a cup of tea."

Looking at Lu Jiuchong who was addicted to mobile games, Sun Bai said, "Thank you for your support." Then he slowly left Lu Jiuchong's room.
Chapter completed!