Wu Mai moved his steps, constantly circling around the spinning machine that had just proved his worth, which looked particularly amazing.

In the process, he would occasionally reach out and touch the top of the spinning machine a few times, holding the wooden handle and stirring it a few times.

His wrinkled face was full of smiles, like a child who had received a novelty, and his whole body was full of curiosity, excitement and joy.

Of course he was happy, after all, he had just witnessed with his own eyes how good this thing that the Son of God called a spinning machine was when it was spinning!

If Miko hadn't shouted to stop and let these people continue their way, those who used the line spinning top would not be able to rest more and more slowly.

On the other hand, the use of spinning machines to spin Bai Xuemei, there is no such trend.

Wu clearly knows that if this kind of thing continues, the gap between the thread spun with the spinning top and the thread spun with the spinning machine will become even bigger!

In other words, relying on a spinning machine, which originally required four people, can now be done by one person!

That's equivalent to saving three-quarters of the manpower!

That's a man of four out of three!

Thinking about the large number of people in his tribe who are working hard to spin yarn, and then thinking about the manpower that will be saved because of this, how can Wu not be happy?

In fact, not only Wu, but the rest of the people present were also happy.

Because this thing is so easy to use, it has too much effect on the tribe.

The first carpenter of the tribe was lame, and stood here looking at the spinning machine without blinking, to be precise, at two wheels of uniform bulge and depression.

Looking at the small wheels that were connected to the depressions through these protrusions, and were driven in constant circles, the lame eyes were shining, as if something was floating in his mind.

This new idea is also a new direction, which has brought him a lot of inspiration and inspiration.

These inspirations and inspirations have not yet been specific to any place or anything, but I am sure that in the future, this must be very useful, and there will be a very big breakthrough in what I can create!

Looking at the reactions of the tribesmen, Han Cheng, who had made such a thing out alone, felt very comfortable in his heart.

This kind of satisfaction, this sense of accomplishment is something I have never experienced before, when I provided some ideas with the lame them, and let the lame them get things out!

No wonder the carpenter emperor is so addicted to carpentry and can't extricate himself, it turns out that this thing is well done, and it still has such an effect!

After everyone's tossing, more than half of the morning's time has passed.

Han Cheng, who hadn't slept for most of the night, finally felt sleepy.

He returned to the house where he lived, lay down on a mattress made of bamboo, and soon fell asleep.

He fell asleep, and the sensation in the tribe caused by the appearance of the spinning machine did not decrease.

More and more people knew that Miko had come up with a very new machine, and many people went to the carpenter's room to visit it and gain knowledge.

After seeing the performance of this new machine and knowing the significance of this new machine to the tribe, everyone was extremely happy and excited.

And, of course, a deep admiration for the Son of God!

Especially the women of the tribe.

This machine is literally used to save them!

In the past, they didn't feel that they were fine, so they used the thread to spin the top.

But now that I think about many of them, after spinning with a spinning top without having to be okay in the future, many of them feel a deep sense of happiness at once.

It's a relief that radiates from the depths of your heart!

……

There are still many places that need to be modified in the spinning machine.

For example, the shaft of a spinning machine.

When the shaft is done, the wheels can rotate faster and more economically, and the people will be easier and the weaving efficiency will be high.

Another example is the wheel......

Han Cheng did these things when he wanted to, and when he didn't want to do them, he would do them by the professional carpenters in the tribe.

After all, he is not a professional carpenter, and he still has a bad grasp of some delicate work.

But these things are trivial.

Because the hand-cranked spinning machine has been made by him, there is no more to use his brain.

No matter how much the tribe people improve this, they only make each part more elaborate and suitable on the basis of the existing one.

Relying on the gourd to draw a scoop, such a thing is difficult to make people.

At least it's hard to resist the carpenters in the tribe who have already been trained by them.

Under such circumstances, improved hardcover versions of hand-spinning machines were soon appearing in the tribes, and the number was increasing.

In some parts of the tribe, you can already see the women of the tribe sitting there spinning with their hands shaking the spinning machine.

Because this thing has just come out, it is still a novelty among the tribes, so it is very popular now.

Several people competed to use a machine, or they agreed who would use the spinning machine to spin the thread for a while, and then the rest of the people would take over.

Han Cheng couldn't help but smile when he looked at such a scene.

These people are also a novelty, and after a period of time, after the hand-spinning machine is popularized in the tribe, many people in the tribe will no longer have the current interest......

Lame, who has often been nested in the downstream shipyard for a long time, has now become a little 'unprofessional'.

He's obsessed with gears right now.

As a result, a lot of gears have been made.

Some are made purely of wood, and some are made of a mixture of bamboo and wood.

Some use vines and sticks.

Of course, there are not only people who have discovered the magic of gears because of spinning machines, and they are gradually obsessed with them, but also those who are responsible for making molds.

And bronze gears were poured out of bronze.

In this process, everyone also began to study from shallow to deep what specifications of gears are the most comfortable to use and have the best performance.

What is the proper density of gear teeth......

I don't know since when it wasn't that hot.

Han Cheng thought about it, such a change should have started from the autumn rain a few days ago.

An autumn rain and a cold.

The sky also became high, and white clouds were scattered and floating on it.

From time to time, flocks of birds will fly through the sky, and when the flock is large, there is really a momentum and scene that covers the sky and the sun.

So much so that the geese in the larger and larger goose pens in the tribe can't help but flap their wings with them, wanting to fly south with them.

But this is obviously not going to happen.

This is not only because there are often intimate green finch tribesmen who come to sort out their feathers one by one with scissors and cut off the excess feathers on their wings, but also because the sky above the goose house where they live has always been covered with a net made of rope.

These two layers of things are always reminding them that they don't want to fly south, they just want to stay quietly here in the Qingque tribe and lay eggs to eat with the people of the Qingque tribe.

The white clouds above the sky spread into the rivers of the Qingque tribe, one by one.

In addition to the reflection above the sky, there is something real that exists.

If you look closely, you will see that these things are nothing else, but open white sails.

A boat with white sails sailing above the water, not making some turning movements.

If a person who has landed outside and knows more about boats is here at this time, he will definitely be stunned by what he sees in front of him.

Because the big ship with white sails did not use a penny or oars when it turned around.

Just a man standing on the stern of the boat pushes a wooden stick the size of a baby's arm to the side, and the boat turns!

Such a sight in their eyes must have made them feel a great shock!

Han Cheng is not an outsider, so naturally he will not be shocked by the scene in front of him.

But looking at the scene in front of him, he couldn't help but show some smiles on his face.

The sailboat in front of me is still the same as before, but it is still a big change compared to before.

For example, the rudder of a ship is used for steering.

The current rudder has become a real rudder, and there is a fundamental difference between it and the oar.

It has only one steering function left, and the function of providing forward momentum to the boat by rocking from side to side has been completely eliminated.

If one function is sacrificed and only one function is left, the effect is naturally stronger than having both aspects.

When the function changes, so does the formula.

The previous unsuccessful rudder had been anchored diagonally to a solid wooden post.

Today's rudders are fixed to the stern of the ship.

In order to allow the person who holds the rudder to better control the rudder to steer, a wooden stick about half a meter long is also attached horizontally on the pole of the rudder.

When it is necessary to turn, the person can hold the stick and either push it forward or pull it into his arms without much effort.

And, because the rudder is mounted straight up, it can turn even more.

If it weren't deliberately restricted, it would be able to rotate 360 degrees!

That's why it's so much more effective than a oar in turning.

After all, the amplitude of the oar's ability to rotate from side to side is much smaller.

It took a lot of thought for this mature oar to appear and successfully install it on a sailing ship.

When I only look at the results, I feel that this small change is just that, it is very simple, and it is an individual who can make it.

This is purely to stand and talk without backache.

Before this layer of window paper is pierced, this seemingly extremely simple thing, I don't know how many people will lose their hair embarrassed!

But what makes people feel uncomfortable is that there are still many such people in their lives......

There have been some adjustments to the sails.

In the past, this sailboat of the Qingque tribe was modified and used as an experimental specimen, and the first sail was a longitudinal sail, and the remaining two sides were crosssails.

Now the first and second sails are schooners, and only the third sail near the stern is a crosssail.

And the area of this sail is significantly smaller than the two sails in front.

This is the result of the sailors of the Blue Sparrow Tribe, in this short period of time, through sailing again and again, summing up experience again and again, and slowly groping out and changing it.

Two sails and one crosssail ensure that the sails can sail with the help of the wind from all directions.

And the speed is faster than the rest of the combination, and the boat is more convenient to manoeuvre.

In fact, the sailors of the tribe tried a variety of combinations before making the sails into the current two-vertical and one-horizontal style.

For example, three zhang are longitudinal sails, three are crosssails, and one longitudinal sail and two crosssails.

One vertical and two horizontal are divided into the first one for the vertical, the second for the vertical, and the third chapter for the vertical, and the rest for the horizontal.

After trying all the way, the people of the tribe finally found that in the current situation, the sails were made into two sails and one sail, and the two sails were the first two, and the last sail had the best combined effect.

This is a boring and extremely patient task.

Fortunately, after the trial and summary of these sailors day by day, there have been good results.

After some hard work, a good result is obtained, which may be an important reason why many people can endure the boring process.

Of course, it's not the only reason.

For example, in later generations, many people choose to do a job, not because they like it so much, but because life is not only in the present, but also in the future......

Han Cheng stood under the trees by the river, watched for a while as the sailors of the tribe controlled the boats to sail back and forth, and then walked down the river bank.

After a while, we came to the shipyard located in the lower reaches of the river.

The shipyard is newly built, covering an area of not small, with more than ten acres.

Like all the residential buildings of the Blue Sparrow Tribe, the shipyard is surrounded by walls.

However, there are basically not many houses built in it, there are only four in total.

The rest are built greenhouses.

It consists of pillars made of green bricks and lime mixed with sand, and sturdy wooden beams.

The wooden beams are similar to those built in the tribes, with roofs made of gratings, mud, and tiles.

Underneath these sheds, some are made of wood, while others are used as working workshops.

With this kind of shelter that is breathable and can also provide shelter from the rain, people who work here are much more comfortable.

In the summer, the sun doesn't shine, and it doesn't rain.

But there is also a disadvantage, that is, when it rains, there is no reason to rest, and you still have to continue working......

As for what to do when it's cold in winter?

It's okay to find something and block it around......