Tech overlord

To be honest, Liu Changfeng suddenly admired Li Ruoyu a little, this guy always relies on his beautiful skin to bewitch people at critical moments.

He smiled and pouted, all cute enough to explode.

But Liu Changfeng was wronged.

"The child is ignorant, playing with the energy stone, and accidentally fell into the stove. If I hadn't arrived in time, the consequences would be unimaginable."

Liu Changfeng made a lingering look.

Said: "After extinguishing the fire source, I found that the energy stone had been burned red by the fire and released extremely powerful heat. You know, my lord, I am also a preparatory student of the Alchemy Association, and I have done it with Zheng Lao. Some small inventions.

The heat energy provided by the energy stone is very powerful, so I thought of using it to boil water, at least longer than the burning of wood blocks. If you say this, burn it. I don’t know if the lid of the pot is clasped to death. The child could not be opened. As the temperature in the pot got higher and higher, it exploded soon after.

I summarized the cause of the explosion, and only then discovered that the water in the airtight container will produce very powerful energy after high temperature. I call this energy steam. If such a powerful force can be used, it would be a beautiful thing. Therefore, I thought of this mining machine. After a long period of experimentation, I finally got the first mining machine out."

"This is the operating instructions written by Liu Changfeng."

Li Ruoyu handed out the instructions to the point.

The lord took over the manual, and after opening it, his eyes suddenly lit up.

This was the first time he saw this kind of manual with three-dimensional patterns and marked operation methods. Before he knew it, he was fascinated.

"Liu Changfeng, why didn't I know you are so smart?"

He didn't believe in Liu Changfeng's explanation at all. If this thing hadn't gone through a long period of research and many trials, could it be made so easily?

There is no better reason for lying.

If there is a fire in this wooden house, no matter what traces are left, he looked at the clean wooden wall, where there are traces of burning.

Obviously, these two people are hiding something.

To be the lord of a city, his head must be extremely clever. If he can't guess who is a chemist now, then he is the city lord for nothing.

Liu Changfeng lowered his head, but from the corner of his eyes he stared at Li Ruoyu fiercely. This little liar, shaking the pot for no reason, was really bad.

He didn't dare to breathe in the air, raised his head slightly, wanting to see the reaction of the city lord.

"Okay, since you said it was made by you, let me see if it really has such a large amount of energy, and the energy stone is originally a gift from the gods. Since we are allowed to dig, there is no reason not to We use, if you invent something that can really increase the speed of mining, it is not a great achievement. I will report it and promote it throughout the city. If it is of great use, I will recommend it to the first-level city."

"Thank you, sir."

The city lord said quietly: "Liu Changfeng, you are indeed a talent."

He patted the other party's shoulder, stayed for half a minute, and suddenly squeezed, Liu Changfeng was in pain, but he did not dare to make a sound. His face was almost deformed from the pain, and he still forced a smile and said, "My honor is praised. , I will show you the operation."

The lord retracted his hand and sat on the stool.

Liu Changfeng's shoulder was very painful, probably swollen, but he couldn't rub it in front of the city lord.

"Come and sit down." The city lord beckoned to Li Ruoyu.

Liu Changfeng said: "My lord, the little guy said he would perform for you himself."

After that, he looked at Li Ruoyu triumphantly, with a deep heart. Who told you to shake the pot, now it's time for you to perform.

"Then you sit down."

Liu Changfeng obeyed his orders and sat on a stool beside him, saying that he was sitting, but in fact it was just a side of his butt.

Li Ruoyu smiled and said, "Master Liu Changfeng, you said that you helped me hide it. I still want to surprise the Lord City Lord secretly. Now if you say it directly, what surprises are there."

The city lord laughed and said: "It's okay, there are still prizes."

Li Ruoyu nodded, walked to the mining machine and lit the energy stone. After a few minutes, steam began to enter the pipe and pushed the turbine to spin.

Boom boom boom!

The harsh voice suddenly rang.

In the current world, the first sound of mechanical operation after natural disasters sounded.

Later, some historians called it, this was the first to continue civilization.

Although it was rough, it was wonderful in Li Ruoyu's ears. The first step was finally taken.

The gear rotates to push the load-bearing arm of the miner to move up and down.

Not to mention, when the machinery first rang, Liu Changfeng and the city owner were shocked. If it weren't for preventing the loss of face, they were afraid that they would just say something.

What kind of mining machine is this, it is clearly a miracle.

There is a nylon rope on the load-bearing arm, which is driven by gears to shrink and stretch. If a basket is installed on the other end and installed on the mine, then the efficiency can at least be doubled, more than double , If calculated carefully, the time for slaves to move ores can be completely eliminated.

As for what can be done in the spare time, that's something to be said.

The city lord knows the importance of this thing, especially the turbine that produces steam. Although he doesn't understand how the turbine and steam are made, he knows it very well.

Since this turbine can provide power, what effect will it have when installed elsewhere?

Like a carriage?sailboat?

Whether it is civilian or military, it is an extremely precious treasure. If it is promoted, how many slaves will be saved in the country and how much ore can be mined?

He has a feeling that this thing will definitely cause a great sensation.

"My lord, I named this turbine a steam engine. Master Liu Changfeng said that a steam engine is actually a very simple thing, that is, a reciprocating power machine that converts steam energy into mechanical work."

"interesting."

The lord was thoughtful.

If you just burn it, it seems that you don’t need an energy stone. Anyway, it just burns to make the water in the container boil. Even wood is not infeasible.

It's just that the burning time of wood is very short, and the energy released is very low, which is not convenient to carry.

On the other hand, there is a feeling that the energy stone is specially created for this so-called steam engine.

"Very good, give you a thumbs up."

He couldn't hear the tone, nor could he guess his attitude. The only six words completely expressed the voice of the city lord. He really couldn't find words to describe everything in front of him.

Not to mention him, it was Liu Changfeng, who was also looking at him blankly. Now he understands that the mining machine is not important at all, the important thing is the steam engine.

Enchanting.

Liu Changfeng looked at the excited Li Ruoyu, and suddenly there was a shadow of seeing a great man growing up.