let go of that priestess

After all, since she was going to test the minimum temperature critical value, she couldn't guarantee that the low temperature emitted at the end would not hurt other people, and she was the only one in the test room now.

As time went by, even outside the testing room, everyone could clearly feel the temperature drop, and then at some point, the temperature returned to normal.

At this moment, the door of the testing room creaked open.

The white-haired Chu Qiong walked out, looking at the expectant eyes looking at him, he couldn't help feeling a little timid.

"According to the standard, it is qualified."

"!"

The surrounding was quiet for a moment, and then cheers burst out suddenly.

The entire rubber factory was also immersed in joy.

......

......

"You worked hard yesterday."

"It's nothing, my lord."

Next to the Council Hall, a temporary residence on the second floor and an office on the first floor.

Chu Qiong sat on the chair and shook her calf. Hearing what the adults said, she tilted her head and remembered what happened yesterday.

The scene where everyone cheered and cheered left a deep impression on her.

It turns out that in addition to obtaining food, eating and clothing, people will also be so happy because of a certain technological breakthrough.

In that atmosphere, she was deeply infected and somewhat curious.

"My lord, rubber vulcanization technology should be very important, what can it be used for?"

"Vehicle tires."

Ji Cheng smiled and said: "Yesterday when you went to the rubber factory, I think the hardest part was not casting talent magic, but the bumps on the road.

Although we have made the road as smooth as possible and the wheels have been well ground, there is no buffer between the wheels and the ground after all, and this is one of the functions of tires.

You can just imagine, the elastic rubber you saw yesterday is filled with air, and then wrapped on the wheels, will the people sitting in the car be much more comfortable? "

"Oh!" Chu Qiong came to a sudden, touched his little butt, and nodded with deep sympathy: "I see!"

"Well, on top of that, the tires will allow the vehicle to speed up, the tires will be scored, the grip will be improved, and then we will have a revolution in transportation.

Then, whether it is transporting people, transporting materials, or transporting ore, the efficiency will be significantly improved, that is to say, the development of the entire Dongxu Town will be accelerated as a result!

as well as......"

Ji Cheng paused, his eyes sparkled, and continued: "And, the breakthrough in vulcanized rubber technology means that we have insulating materials.

Then, we already have a lot of copper as a conductive material, and the strong magnets that make electricity are not a problem because of lightning magic.

All prerequisites are met!

New energy, electric energy, should be born! "

7017 k

,

Chapter 289 Preparations before the Birth of Tier 6 Magician New Energy

Dongxu Town, south of Kanchen Forest, near the edge of the forest.

The Danshui River flowing down from Liyan Mountain encountered a cliff here.

The river became turbulent near the cliff, with white water splashing and rushing, and finally fell from several breaks in the cliff, forming sheets of white cloth, which rumbled down and smashed into the metal water bucket below, carrying a The waterwheel turns quickly.

......

The large waterwheel group of Nanya Waterfall is now the representative of nascent civilization harnessing the power of nature.

The huge power provided continuously here helps Dongxu Town to grind grains, saw wood, crush rocks, grind tools, crush ores, agitate bellows, smelt metals, and make paper pulp every day.

And after the breakthrough of vulcanization technology in the rubber factory, there is one more task here——

The power of the waterwheel drives a heavy flywheel. The flywheel stores energy and produces a more uniform driving force to perform work smoothly, making a metal hammer with many small holes rotate at an even speed.

Below the metal hammer is a high-temperature heating furnace, which rotates while heating, and objects poured into the metal hammer from above can be melted and thrown out strands of silk from the small holes under the action of centrifugal force.

Well, to put it simply, this is a cotton candy machine.

It's just that what is added is not sugar, but copper, and the silk thread thrown out is not sugar wire, but copper wire.

Due to limited technical conditions, this method can only be used to temporarily replace the drawing process in the manufacture of wires and cables.

The obtained copper wires are then twisted together in the same direction to make a thick wire, and finally covered with vulcanized rubber as an insulating layer.

A week later, the first batch of electric wires was successfully manufactured and reported to the Council.

The next day, Ji Cheng flew out of Dongxu Town with Yujian with the magic element storage ball and two long iron blocks wrapped with copper wires.

Finding an open place to land, he sat cross-legged, opened the magic energy storage ball, and began to absorb magic energy to advance to the magician level.

This time, he will advance from the 4th-level magician to the 6th-level, and then cast a sufficiently powerful lightning magic, split it on the iron block, and get a strong magnet——

Although lightning magic does not consume much, its strength is linked to the total amount of magic essence.

Guren is not here, this matter can only be done by myself.

As for the matter of being able to advance casually.

Because he shared the physique of the dragon clan, he still didn't have any bottlenecks under the seventh-level magician.

And the reason why he didn't advance to the sixth-level magician in one breath before was not only that he felt that it was a waste of magic energy reserves, but also that he was a little indifferent to the strength of his personal power.

His strength is enough to protect himself, that's enough.

So unless there is a need like Yujian Feifei, or it is necessary to advance like now, Ji Cheng is too lazy to practice.

Closing his eyes to absorb the magic essence, Ji Cheng handed over the full control to the source of the magic essence, and then dozed off by himself.

When I woke up, the sun was setting and the sky was getting dark, and the source of magic essence in my mind reminded:

【Master, you have entered two consecutive levels and become a level 6 magician】

"Oh."

Ji Cheng stretched his waist and felt it, except that he felt more magic essence in his body and stronger power, but he didn't have any special feeling.

Fortunately, I let the source of magic essence do it for me, otherwise I would just sit here for a day from morning to night, wouldn't I be bored to death...

Although there is no bottleneck in the advanced stage, it takes longer to get to the later stage.

Muttering a few words in his heart, he stood up, patted his clothes, pointed to the sky, and then swiped down.

A blue flash shot out from the fingertips and rushed to the sky above the head.

Then a bigger flash of light appeared in the sky and descended, and then folded and flashed again in mid-air, changed direction, and finally struck the ground in front of him.

The sound of thunder followed, and the ground there was already black charcoal.

"Well, it's powerful enough, it's about the same as when working with Honglian."

Ji Cheng murmured to himself, raised his finger again and swiped down, this time landing on the two iron blocks he brought.

After another thunder and lightning, the new strong magnet was successfully obtained.

At the same time, Dongxu Town, inside a processing factory.

According to the adults' explanation before the trip, they spent a whole day carefully crafting two uniform huge copper plates, and installed them and some gear parts on a metal frame.

Just after the installation was completed, the sky was already dark, and a blue sword light suddenly appeared in the sky, from far to near.

Ji Cheng came back from outside the town with his sword. After landing, the factory workers stood up straight and saluted.

"I've seen adults!"

"Ah."

Ji Cheng nodded, signaling to light the torch.

The flickering flames quickly illuminated the surroundings, Ji Cheng looked at the metal frame, walked over to check it, and smiled.

"Very good, the installation is correct!"

"My lord, the manual that was sent to us before said that there should be two more parts."

The factory director in charge of this matter was a little apprehensive in the face of the adults' appreciation.

Ji Cheng smiled, turned around and handed the two strong magnets he had just made to the other party.

"There are still two parts here, let's install them now, and then you will work harder and use a steam truck to transport this thing to the water tanker next to the Danshui River.

It was where the first bucket-type waterwheel was built when Dongxu Town developed in the early days. "

"Yes, my lord."

......

After finishing the instructions from the processing factory, Ji Cheng used his sword again and flew to the temporary second-floor residence next to the Council Hall.

Jiang Hongdou and Chu Qiong were waiting, and when Ji Cheng came back, the former complained a little.

"so slow."

"Uh, slow?"

Ji Cheng scratched his head: "As I expected, it takes one day to prepare, and it's ready at night.

Oh, by the way, it's still the same thing, Chu Qiong, how are you going to prepare? "

"My lord, you asked me to steam and carbonize the bamboo shreds here."

Chu Qiong carefully took out a cloth bag, spread it out, and handed it to the adults.

Although she has been observing and studying by the adults, this is the first time that she has actually participated in the research experiments of the adults.

"My lord, look, are you qualified?"

"Qualified~"

The technique of carbonizing bamboo silk is very simple, and Ji Cheng will not embarrass Chu Qiong, but just train her as a successor of knowledge inheritance, so that she has a sense of participation when witnessing the birth of new energy.

Chu Qiong was recognized by the adults, and he relaxed in his heart. He resumed the appearance of a curious baby and asked:

"My lord, you just said that you have calculated the time, and it happens to be night. Why should this experiment be after nightfall?"

"This, you guys will know later~"

Ji Cheng smiled, a flash of excitement and excitement flashed in his eyes.

Things to do later are much more interesting than advanced magicians!

"Let's go! It's time for us to go! To the first water bucket cart!"

"Wait!" Jiang Hongdou interrupted with a serious face: "Eat first!"

"Eh?......"

"That, my lord."

Chu Qiong blinked, and explained in a low voice: "Mr. Saintess said you were too slow before, because she was afraid that the dinner would be cold and you should eat cold food."

"Oh!"

Ji Cheng was stunned.

That's right, it's time for dinner.

Cough... I went out early this morning to advance to the level of a magician, and I didn't eat Chinese food. I can't let her know about it.

Although since possessing magic essence, one can rely on magic essence to live without eating, especially after the magician level becomes higher, eating is becoming less and less necessary——

The conversion speed of usable magic essence can already match the natural consumption of the human body.

Referring to the purely magical creature Dragon Clan, he can do bigu now.

Ji Cheng thought of a lot, and his eyes became a little complicated.

Life, bigu.