The second half of the ball gun is cooled by air intake, the middle ball tank is stored at high pressure, and the front part is heated and boosted.

At first glance, it is a large pump-type air gun, but the pressurization process is automatic, which is actually much more high-tech.

Because in addition to heating and increasing pressure in the first half of the jet, there are several magnet buckles that will automatically rotate under the impact of the air flow, and then generate an alternating magnetic field to diffuse forward.

The alternating magnetic field, which has been carefully designed and verified by supercomputer simulations, can maintain the condensation of the jet gas for a considerable distance, causing it to produce a strange effect like a vortex air cannon.

The result is a shock wave that can reach a terrifying speed of ten times the speed of sound, three or four kilometers per second!

It is important to know that the detonation velocity of industrial explosives is between 1500 m/s and 3000 m/s......

Add a bit of magnetic field condensation effect, which is much more powerful than a shotgun. Medium and close range spraying, how can you not shoot one, no, several!

Besides, the operator is not an ordinary person.

Although the strength is not high, only 83, the nerve reflexes and intelligence are already non-human, and the intruder's attack has not had time to be launched, and he is stunned by a head-on shot.

Even if there is a fluke that slips through the net, when you secretly want to shoot, you find that the target has already turned into a shooting corner......

Ye Han 102's intelligence is not discounted, that spatial imagination, it is not an exaggeration to say that there is one person present, all of them are tied together, and it is good to optimize them in parallel and series, and they can't catch up with the efficiency of others.

Even if there is no perspective, there are several people in total, what weapons they are holding, and what obstacles they are hiding behind are all clear and clear.

The Dragon Descending Ball Gun is also an infinite number of bullets in the atmosphere, which can be easily suppressed and then solved one by one, without any leakage.

Including a few goods that wailed and were blind in the dark, they were also made up casually.

The main reason is that the number of police raids in this wave is not large, and there are more than ten or twenty people in the front and back.

Although Ye Han once showed extraordinary strength in front of people, the police also made it clear to the inside that his strength came from the so-called non-working engine, not himself.

There doesn't seem to be a comic called "Batman" or "Iron Man" in this world.

So they took care of it a little bit and put it together in their cups......

"Actually, the whole army was wiped out?!" The people inside are all lying down, and the people outside have also received the news - quite a few people with law enforcement surveillance.

For a while, the audience was silent, shocked and shocked, and there were no more whispers such as "making a big fuss" and "killing chickens with a knife", and looked at the factory laboratory in front of him that was still shrouded in darkness, as if it was the entrance to the black hole and the gate of hell......

I don't dare to come in for the time being, right? Ye Han said secretly in his heart, dragged the car into the darkness, and picked up the time magnetic ring.

It's not as long-lasting as the Dark Ring, but it's reusable.

If you manually reset the magnetic field transformation, the cooldown time can be even shorter, from a few hours to a few minutes.

Ye Han didn't understand the reason, anyway, this is the situation, so he must pick it up.

If you accidentally get shot, you can have an extra life.

【(?ˉ?ˉ)……】

In the past two days, professors, students, and teachers have been busy building the world's first non-working engine aircraft with a sense of mission to create history.

And Ye Han has been tinkering with them behind their backs.

Although they don't see it very clearly, the system is vividly visible. But it was only at this moment that it discovered how powerful the pile of things Ye Han had created...... Totally IMBA!

After collecting the time magnetic ring, Ye Han took the improved version of the frozen magnetic ring, carried the water gun hose, and turned to the trembling group of people on the side: "If you want to go, hurry up, I'm going to seal the doors and windows, and you won't be able to get out if you want to go out for a while." ”

It only takes a few seconds to spray water to freeze and seal doors and windows.

Although the flow rate of the hose is difficult to completely freeze the doors and windows for a short time, the thin layer of freezing on the ground nearby is enough for the raiders to trouble.

"Oh, yes. When you go out, you drag these people from the ground away. ”

The masters dragged their arms and legs, and scattered in a hurry.

Although I have been with Ye Han for the longest time, everyone is old and young, so they don't get involved in this kind of mess casually, of course they can run and run.

Of course, it was also determined that Ye Han really let them go, and he didn't mean to shoot cold behind his back.

Some of the students wanted to leave, and some wanted to leave, but they all looked at the professor.

The professor looked hesitant, looking at Ye Han for a while, and then looking at the only assembled flying machines, mainly flying machines.

Although he is a professor, he is not engaged in theory, and his specialty is machining, so these days he just obeys orders and listens to commands, and he does not understand the principle of work-free engines.

If it's gone...... Can you still witness the ignition of this epoch-making invention with your own eyes? The most important thing is, can you still leave your name from it?

Life? Or honor? Death? Or is it the truth? He wavered and struggled to decide, so after a moment of silence, he asked the question: "Why did the police arrest you?" What exactly have you done? ”

"The reason they gave was that I had hacked into the supercomputer of the financial center without authorization...... There is no evidence, but it is true. But I only use supercomputing to search for the whereabouts of some murderers, and ......" he pointed to the workless engine.

Don't look at it, it seems easy for him to make these things, if there is no supercalculation, with his 102 injurious intelligence, it is far from enough.

"If that's the case, wouldn't you ...... such a big fuss, would you? The special forces are all out, and the wanted criminals don't see them fighting so much......

The professor was puzzled.

Ye Han, who has always known how to solve everything, rarely smiled bitterly: "Perhaps, I don't want this thing to come out, right?" "Look at the workless engine.

Obviously, it's the system, and when I see that I'm going to do something to disrupt the balance of the game, I'm looking for trouble.

[I didn't!] I'm not! Don't talk nonsense! 】

? (????? ω?????)?

Ye Han was talking about the system, but when it fell into the professor's ears, it meant something else.

Don't want this thing to come out? Why? Who wouldn't?

Oh, and there are really a few of them...... Energy bigwigs?

The work-free engine can produce a steady stream of energy, which is simply a perpetual motion machine, and if it is completed and promoted, they will have no money to make at all!

So Ye Han is not a criminal at all, he was wronged! No wonder there is no criminal temperament at all.

He instantly made up his mind: "I'm not leaving!" ”

He turned his head and said to the student, "Let's go, I'm going to stay and assemble the machine!" "It is incumbent upon us to be categorical.

"If you don't leave, professor, we won't leave!" The professor's train of thought and the students followed up, and suddenly understood the deeper meaning of this matter, and they were enthusiastic for a while, and they asked for battle.

Ye Han: "......"

I'd like you to help, but I know I can't do it with my emotional intelligence, but you ...... What's going on?

【……】

Suddenly, Ye Han turned his head and shouted at the empty space in the corner: "What kind of person!" ”

There was nothing there, but suddenly the air distorted, and the figures of Su Xingyan and Chen Lu hugging each other slowly appeared.

(????) ╮╭(?ω?。 )

card cameras, capable of making projections, makeovers; Chen Lu's maternal talent, super high insight, and super low sense of presence...... So although the city was besieged on all sides, the two of them still mixed in unknowingly.

I see!

Since there is a lot of manpower, everyone immediately got busy in all kinds of ways, assembling the assembly, monitoring the surveillance, and preparing for battle.

However, the atmosphere of unity, tension, seriousness and liveliness lasted for less than two minutes, and Chen Lu, who was lying at the window and was in charge of monitoring, suddenly screamed.

At the same time, the earth trembled slightly.

There were actually two tanks, bypassing the artificial lake in front of them, and drove "boom" on the left and on the right.