In the middle of the night, Feng Hanchen completed the hygrometer.

Seeing that the light provided by the Mingguang rune was accurately stuck on the "five point seven" position on the crystal ruler, which was exactly the same as the one made by Zhang Tianliu, Feng Hanchen smiled with satisfaction.

Although the hygrometer ruler made by Zhang Tianliu is more detailed, just like a toothpick, Feng Hanchen does not need to go too far in this aspect, as long as it can be made with the same accuracy. The aesthetics can be modified from other aspects, not to mention it is bigger? Isn't it more?

It's easy to see, isn't it? When Master Tu next to him noticed it, he wanted to change it so that he could see more clearly.

Of course, her finished product is not without its shortcomings, and consumption is a shortcoming.

According to the work documents, a bright light rune can light up a transistor for about four years.

According to calculations, Feng Hanchen's crystal ruler will need to be replaced with runes in a year and a half at most.

However, this kind of consumption is so negligible that even the poorest people can afford it, let alone a rune master.

It's not that she hasn't thought about striving for excellence, but she feels that what should be improved is another aspect. A Liu also said before that the hygrometer can be used in various environments, not just in clean rooms. After all, clean rooms are not good.

If you carry it with you, this hygrometer will be of little use to your industry.

In fact, it can be used, but it needs to be cleaned before use, or placed in a clean box, and try to find a place with less dust, otherwise the feathers will become heavier due to dust, which will affect judgment.

Feng Hanchen has no inspiration for how to improve this aspect. There are things that can replace feathers, but they are better than feathers. Feng Hanchen has not thought of them yet.

There are still many things worth exploring in A Liu's god-level suit. She should master them all first and then consider improving them.

Relying on the god-level suit, Feng Hanchen suddenly became a master, but it did not help much in improving his orthodox skills.

But times have changed!

She needs to adapt to the new era brought by A Liu. If she is blindly conservative, she will only be eliminated!

Not only did Feng Hanchen stay up late, but Master Tu also stayed up late. The two of them forgot all about food and sleep and didn't even go to the toilet.

Both of them were focused on the workbench and did not notice that Zhang Tianliu came back and took a nap. It was not until Zhang Tianliu made a pot of restorative tea for them in the morning that Feng Hanchen realized that they had spent the night.

"Thanks."

Feng Hanchen didn't have time to be grateful, not only because he was too focused, but also because the lighting in the clean room was very good. If he didn't look up at the window, he wouldn't know whether it was day or night outside.

"Master Tu, take a break." Zhang Tianliu reminded him, then turned around and went out to work.

Master Tu's eyes were a little blurry. He was too exhausted to make runes, so he immediately rested on Zhang Tianliu's bed.

Feng Hanchen was still very energetic. After drinking a cup of soothing tea, he picked up the dried meat and chewed it slowly. His eyes fell on the work documents and he slowly looked through them.

After studying together with Master Tu, she learned that Zhang Tianliu’s whimsical ideas came from life, and these instruments were not so much made for himself as they were for Master Tu.

Without these, Ah Liu can still make perfect runes. It is like his talent that others cannot learn. But after he understood the difference between himself and others from Master Tu, not only did he not become complacent and look down on others, but

When thinking about how to help Master Tu, this state of mind is higher than that of many people.

"No, he is very proud!" Feng Hanchen pursed his lips and snickered.

Three days later, Master Tu finally produced a lamp suitable for mass production.

"Well, that's very good." Master Tu raised his head and shook his neck, looking at the drawings he had drawn one by one with a ruler, feeling very satisfied.

There are only a few simple numbers in the drawings, which are naturally incomprehensible to outsiders. However, with the annotations corresponding to the numbers, it seems not difficult, and the annotations were written with the help of Feng Hanchen.

With this new workbook map, Master Tu can start teaching his two apprentices.

The two children who finally no longer had to follow Zhang Tianliu to bake bricks were not only not happy, but also very disappointed!

Although they want to learn runes, they also know that it is difficult, not to mention they can’t read! They get a headache when they see the words. Learning runes is no different from studying. How can it be as fun as burning bricks freely?

Playing with mud and fire is the happiest childhood fun for many little boys.

"Brother A Liu, if I can't learn how to bake bricks with you, okay?" Chaishan said while stirring the mud.

Chai Lin said: "No, my parents said I must learn it."

Chaishan said depressedly: "Oh, I want to learn it too, but how can I learn it? We don't know the characters, and the runes are even harder to understand."

The two apprentices are brothers, the elder Chai Shan and the younger Chai Lin, but in terms of being sensible, the younger brother is the more sensible one.

"You'll understand once you go." After Zhang Tianliu finished speaking, he asked the two children to follow Master Tu.

Master Tu is actually very patient in teaching people. Even if he has no talent, he can teach him dozens of times. However, these two children are actually very good at hands-on skills, which is something they value. They followed Master Tu.

, I mastered a lot of knowledge in just one day.

Because there is no need to read, they only need to briefly process the materials that Master Tu said. All they can really learn is to recognize the materials, and the initial materials are easy to identify, so the two children learn very quickly.

Day after day, half a month passed in the blink of an eye. Master Tu's small house was built, just opposite the grocery store, and part of the small workshop was also built, just to the right of Zhang Tianliu's wooden house, that is, to the south, and to the east of the wooden house is Fengqi

In Linkou, the two buildings are separated by a road leading to the fields behind them.

Behind the wooden house is a small working place for burning bricks and chopping firewood. The small workshop is relatively large and has not been completed yet. There is only a small hall built on the front. There is a dust-free room for work in the inner hall. There is a toilet behind the inner hall.

It is the unfinished foundation and the courtyard wall that surrounds half an acre of land. At present, half of the courtyard wall is made of bricks and stones, and the other half is made of fences. Zhang Tianliu's efficiency in burning bricks alone is limited, and it is impossible to build it in half a month unless he uses a system.

.

Although a house was built for Master Tu, he basically couldn't go there. He took root in the clean room of the small workshop, where he ate and slept. The same was true for the Chai brothers. They thought they were going to learn calligraphy, but they just played around.

Various materials, the most interesting thing is when watching the lamp made by Master Tu light up, the two brothers' eyes are filled with little stars, dreaming about when they can build one themselves.

For this reason, Chai Shan worked even harder. Although Chai Lin also worked hard, he would spare some time to learn a few words from Feng Han Chen.

In July, Duyang dragged a pile of materials to Linkou, Fengqi, and handed them over to Master Tu, finally getting the first batch of lamp products.

Although Master Tu was quick and agile, he only made twenty-two finished products during this period, mainly because he spent a lot of time teaching the two children. Zhang Tianliu did not interfere at all in this aspect.

The small workshop has not yet been completed, and it will take at least half a month to complete. After completion, he still has a lot of things to do. Of course, teaching the little brat will be left to others.

"Leave two of them in the grocery store. Twenty of them are enough for me to sell them in Shuangcheng for a few days." Although Duyang has confidence in rune lamps, the situation in North County is like this now. There are not many wealthy people anymore, even if this kind of lamp is

It's cheap, but not many people actually use it.

"Send ten of them to the Rune Palace first, and the remaining ten should be sold out before leaving the rune lamp." Zhang Tianliu said.

"Oh!" Du Yang was stunned and asked, "You mean it's sold exclusively to rune masters!"

"Yeah." Zhang Tianliu nodded. In fact, he was selling more to rune apprentices.
Chapter completed!