In the early morning not long after dawn, there was still a little fire in the carpenter's room, and Han Cheng squatted here, pressing one hand on his knee, and the other hand holding the wooden handle on the big wheel of the spinning machine, shaking it with his hand.

As the big wheel turned, the small wheel next to the big wheel was also driven by the big wheel to turn.

In the center of the small wheel, a wooden stick about the length and thickness of chopsticks is installed.

A curved groove is carved into the top edge of the stick.

The groove is not wide, but it is deep, and this is used to jam the fibers when spinning.

The small wheel rotated very fast, even when Han Cheng turned the big wheel, he didn't deliberately increase his speed, and the small wheel still rotated very fast.

So much so that even the groove on the top of the stick on the small wheel is not visible because of this!

Han Cheng, who was turning these, looked at the scene in front of him, he hadn't slept for most of the night, not only was he not half tired, but the whole person was also extraordinarily energetic, with a smile on his face that couldn't be hidden.

Even if Bai Xuemei, the little daughter-in-law, has not been allowed to come over for the experiment, Han Cheng can be sure that this time the matter has basically been completed!

I have figured out the most critical part of this hand-cranked spinning machine that I have explored and manufactured!

It's really about thanking myself for the dream I had last night.

If it weren't for that dream that inspired me, I would still be at a loss for what to do about it.

I can't think of a way to use a big wheel to drive a small wheel and finally solve this problem!

"Brother Cheng, this thing is done?!"

Bai Xuemei walked not far behind Han Cheng, stood there quietly for a while and looked at the small wheel that was spinning rapidly under Han Cheng's shaking, and finally couldn't hold back the surprise in her heart, so she opened her mouth full of excitement.

Han Cheng, who was concentrating on feeling the spinning machine after resting, was so frightened by this sudden sound of business that his body couldn't help but shake, stopped the movement in his hand and turned back suddenly, and saw Bai Xuemei, who was full of excitement, and the fright in his heart disappeared a lot at once.

Bai Xuemei didn't expect that her actions just now would actually scare Han Cheng.

Seeing Han Cheng's big reaction, he couldn't help but stick out his tongue.

"Come on, come and try this improved thing."

Han Cheng, who had regained his composure, greeted Bai Xuemei with a smile and stuck out her tongue.

Bai Xuemei ran over with a puff.

This lively appearance looks like a child who has not fully grown up, and is not the mother of three children at all.

"Still hold this thing and shake it, this is the place to hang the fibers."

Han Cheng introduced Bai Xuemei like this, and after finishing speaking, he got up and gave up his position to Bai Xuemei.

After Bai Xuemei took Han Cheng's place, she first held the wooden handle with her hand and shook it a few times, and after feeling it for a while, she stopped and tied the fiber to the wooden pillar of the small wheel.

Then he pulled the fiber with his left hand and started shaking it with his right hand holding the wooden handle.

After some changes by Han Cheng, the wooden post installed on the small wheel is now on the same side as the wooden handle installed on the big wheel.

In this way, the operation becomes very homeopathic, and there is no need to stretch out the two arms and push the body back as before, for fear of being touched by the wheels on the simple spinning machine.

As Bai Xuemei shook with her hand, the big wheel slowly rotated, and drove the small wheel to rotate quickly.

A few fibers that were still loose were quickly strengthened and merged into one!

Bai Xuemei just shook the big wheel and turned it three or four times, and the fiber from her hand to the middle of the small wheel was about half a meter long, which was already good!

Bai Xuemei stirred the right hand of the big wheel without stopping, and then turned, pulling the left hand of the fiber to the side, and changed the fiber from the original parallel state to the small wooden stick to the vertical state.

After such an action was made, this section of yarn that had just been wrapped around the small wooden pillar was winding around it.

Seeing this, Bai Xuemei's shaking right hand stopped, and the little wheel that was spinning also stopped.

She had a habit of using her left hand to tie the fibers in her left hand and fix them at the top of this small wooden post.

But when he saw the thin, curvature ditch in this place, and remembered the usefulness of this small ditch that Brother Cheng said, he endured this habitual action, and stuck it in this small groove.

After clamping it, he began to hold the wooden handle attached to the large wheel of the spinning machine with his right hand and began to shake it.

And her left hand also moved to the back.

Pinching the fibers, it once again distanced itself from the small wooden post of the spinning machine.

In just three or four turns, the fiber, which is more than half a meter long, has once again become yarn.

Bai Xuemei stopped her movements, and with a slight lift of her left hand holding the fiber, she took out the yarn stuck in the groove.

It's not like the previous one, you need to use your fingers to buckle off the tip of the small stick, which is very convenient.

Then her left arm, which had been facing backwards, also headed to the left front, and this time there was a vertical relationship between the yarn and the small stick.

With the stirring of his right hand, it was wrapped around the small wooden pillar of the small wheel in an instant.

This is much faster than when I used the line gyroscope before!

After all, when using a spinning top to wrap the spinned thread on the handle of the spinning top, you need to pull the thread with one hand and hold the spinning top with the other hand, and wrap it around and around it......

Han Cheng stood here quietly watching Bai Xuemei's spinning machine that she had transformed with her efforts in the middle of the night spinning here, looking at how easy it was to use, his mood became extremely wonderful.

At the same time, there are still some expectations in my heart, from the shock that my mother-in-law has not seen the world after using the new tool and experiencing how easy it is to use the new tool.

This is something that is bound to happen.

Han Cheng, who knows his mother-in-law very well, is very sure about this.

Today, however, it seems to be a little different.

Han Cheng stood here and waited for a long time, Bai Xuemei, the little daughter-in-law, did not move, but spun the thread here with great interest, and was extraordinarily devoted, as if she had forgotten the rest of the things.

Han Cheng stood here and waited for a while, seeing that Bai Xuemei had wrapped a lot of yarn around the small wooden pillar, and she didn't have any intention of stopping, and seemed to be completely intoxicated with this matter, she finally couldn't wait, so she could only open her mouth and interrupt and rescue her daughter-in-law who had fallen into some kind of infinite loop.

"How? Is it good to use? ”

Han Cheng asked Bai Xuemei with a smile.

When Bai Xuemei heard Han Cheng's words, she realized that she was trying out this machine, and Brother Cheng was standing beside her.

"Easy to use! Good! It's so easy to use! ”

Bai Xuemei said busily, happy like a child of 100 pounds.

She never thought that this spinning could be so fast!

Han Cheng couldn't help but smile when he saw this: "If it's easy to use, you can't forget what you promised me before, but remember to fulfill your promise!" ”

I don't know what conditions Han Cheng, a shameless guy, made with Sister Xue before, as a person of this era, and Han Cheng has already been an old husband and wife, in this excited situation, when he heard Han Cheng say such a thing, he couldn't help but blush.

Despite this, she nodded her head vigorously without much hesitation.

As a person of this era, although he has been influenced by Han Cheng over the years, he is not the same as many people in this era.

But when it came to it, she was never afraid.

After all, these things, although they are a little bit bigger, can still bring happiness to people.

Fresh gameplay, able to bring some fresh experiences, as well as ...... Happy!

Han Dashenzi, who has always been serious, couldn't help but have a thick smile on his face when he saw this scene, and it seemed that the situation was happier than the hard work, plus some luck in it, and finally getting a good spinning machine.

This man, many times his mind is so strange, obviously there are many important things that can bring joy and a variety of fulfillment, but many times, they can't help but be attracted by something, and successfully deviate, and can feel a strong happiness because of this.

"Brother Cheng, what did you do this? How does it work? How did this little wheel spin so fast? ”

Bai Xuemei resisted the urge to squat down again, and then continued to spin, turned her head to look at Han Cheng and asked aloud.

I don't know what picture I thought of, a certain super serious gods, heard what Bai Xuemei said, and only then did he withdraw his thoughts from some scenes that were particularly beautiful to imagine, holding the waistband of his pants in one hand, and reaching inside with the other hand, moving the position of a guy who was even more excited than him, and making adjustments.

In this process, Han Dashenzi's face was not red, his heart was not beating, and even while doing these things, he answered Bai Xuemei's words seriously: "This is because the big wheel is bigger, and the small wheel is small......"

It suddenly sounded headless, like puzzling nonsense.

But this is indeed the key to Han Cheng's improvement of the spinning machine.

The small wheel itself does not turn, and the big wheel needs to carry it to turn.

This small wheel is indeed very small, only three centimeters in diameter, while this big wheel is one meter in diameter!

That is, the circumference of a large wheel is a little more than thirty-three times the circumference of a small wheel.

It is equivalent to a person holding the wooden handle on the top of this big wheel and turning it around, and the small wheel that is connected to the big wheel and rotated by the big wheel will rotate more than 33 times!

In such a situation, how can this little wheel not spin quickly?

Han Cheng organized the language and explained it to Bai Xuemei.

After a while, looking at Han Cheng's Bai Xuemei, stars appeared in her eyes again.

Brother Cheng is really smart!

It's true wisdom!

Such complex and easy-to-use things can be made!

A certain son of God is very calmly accepting the worship of his daughter-in-law, not only not half embarrassed, but even a little enjoyable.

"It's not that difficult......"

Han Dashenzi said to Bai Xuemei, and stretched out his hand and waved, it seemed that this thing was very simple to get out, and it didn't cost him any energy, he just made a casual move, and he made it into a general.

Looking at Brother Cheng in this state, Bai Xuemei's mind couldn't help but think that Brother Cheng couldn't sleep for half a night because he was thinking about the spinning machine, and then had to find himself to feed him sleeping pills.

Could it be that those are all your own delusions?

Bai Xuemei looked stunned for a while, and she couldn't turn around......

The carpenter's room is surrounded by people here, and the core of the Qingque tribe such as Wu, Senior Brother, Stone, Yuan, Iron Head, and Black Wa are all gathered here at this time.

Even the technical bulls like Lame, who were busy in the shipyards downstream of the tribe, drove back from there.

Bai Xuemei sat on a lower chair with a backrest, pulling the fibers obtained from the hemp body with her left hand, and spinning in circles with the other hand holding the wooden handle on the top of the big wheel.

On the side, there are also a few women in the tribe who have been spinning the thread with the spinning top all year round.

This is not a competition, but I want to compare the old and new spinning tools to see how the specific effect of this new spinning tool is, and get a more specific data.

These women who use spinning tops are doing this as fast as they can.

After a period of time, their faces were already a little sweaty, and because of fatigue, their speed inevitably decreased.

On the other hand, Bai Xuemei, who was sitting on a small chair and spinning here with a newly made hand-spinning machine, was still relaxed, and there was not the slightest sweat on her face.

The speed has not slowed down either.

Even because in this process, she became more familiar with the operation of this hand-spinning machine, and the speed slowly increased.

After another period of time, looking at the few people who used the spinning top to spin the thread and spinning more slowly, and then looked at Bai Xuemei, who didn't seem to feel any tiredness, Han Cheng shouted to stop.

Then, with the help of everyone, they began to stretch out the yarns spun by several people during this time and compare them.

After comparison, it was found that Bai Xuemei's use of a spinning machine under the same circumstances was two or three meters longer than that of three women who used a spinning top with thread!

And now, the hand-spinning machine has just appeared in the tribe, Bai Xuemei is not particularly proficient in its operation, and this newly made spinning machine still has a lot of room for improvement.

And the line spinning top has appeared in the tribe and has been played by everyone!

How big the gap between the two is, it can be said that it is very clear at a glance!