I am a Primitive Man

Facts have proved that the saying that one bite cannot make a fat man is quite true.

Of course, except for those long worms that swallow prey thicker than their own body, causing their body to grow larger and bloated at a speed visible to the naked eye, and directly become a big fat man.

Han Cheng now deeply understands the wisdom brought by this common saying,

When he was trying to make a spinning machine at the beginning, he thought about spinning as many threads as possible at a time to greatly improve work efficiency.

But after some experiments, it was found that under the current technical conditions, this would not work at all.

In the end, all the redundant wooden pillars were removed, leaving only the middle one.

Looking at the simple spinning machine that has already spun a lot of yarn under the operation of Bai Xuemei, Han Cheng couldn't help but smile on his face.

From the current point of view, it seems that I have figured out a lot of things and found the basic principles.

On the basis of the current simple spinning machine, and constantly solve and adjust the problems that arise, Han Cheng believes that he will be able to make a useful spinning machine.

When the mood is good, the appetite is good.

Han Cheng stopped eating after eating two and a half bowls of vegetable soup poured over millet rice.

Let's go, don't study it for now, go back and have a good sleep, and then do it after getting up.

Han Cheng ate his last bite of food, looked at Bai Xuemei, who was still sitting on the pier, shaking the simple spinning machine by hand, and was constantly experiencing this novelty, and said this aloud.

Han Cheng opened his mouth, and the well-behaved child bride-in-law immediately stopped, stood up, and walked out of the courtyard of the carpenter's room with Han Cheng, who was holding an empty bowl and chopsticks, and headed for the house where the two lived.

After people let go of their worries, the quality of sleep will improve.

Originally, Han Cheng wanted to take a nap for a while, get up, and then start researching and modifying the spinning machine that had succeeded a little bit, but when he woke up, he found that the sun was already in the west. up...

Rubbing his eyes, sitting here in a daze for a while, Han Cheng shook his head, stood up and walked outside.

When he woke up like this, he felt refreshed,

Very comfortable all over.

Bai Xuemei is under the shade of a tree not far away, using the spinning top to close the string.

There is a small cradle next to it, and a little baby is lying in the cradle.

The little baby opened its round eyes and sucked one of its fingers with relish, drooling, as if it had eaten a supreme delicacy.

Seeing Han Cheng come out, Bai Xuemei didn't stop moving her hands, and smiled at Han Cheng.

Such a scene, and Han Cheng who watched such a scene couldn't help but smile.

The heart is extraordinarily warm, and the beauty of the world is basically like this...

Han Cheng didn't ask why Bai Xuemei didn't call him to get up. He walked over to look at the little son who was in the cradle, made a funny face at him for a while, and stretched out his hand to touch Bai Xuemei's head. Then he bent down and reached out to pick up the youngest son, and with the other hand, he carried the movable cradle and headed towards the carpenter's room.

Without Han Cheng asking, Bai Xuemei followed Han Cheng to the carpenter's room consciously.

This has become a habit that the two of them have developed in the past few days.

Arriving at the place where Han Cheng made the spinning machine in the small courtyard of the carpenter's room, Han Cheng put the half-carrying cradle in the darkest and most shaded place, and put his youngest son in it for him to continue playing.

Bai Xuemei came over with a chair in her arms, put it beside the cradle, and continued to spin here with a light and casual spinning top.

As for Han Cheng, here he began to think about how to modify this simple spinning machine.

The spinning machine of this test product can indeed be used, but it is not convenient and the efficiency is not high.

After Bai Xuemei's previous experiments, it was found that under the same time, the speed of spinning with such a spinning machine was not even as fast as that of Bai Xuemei herself using a spinning top.

When such a situation happened, it didn't take much thinking to know that the thing Han Cheng made was relatively useless.

Han Cheng is currently thinking about how to transform it here.

If you want to increase the speed of spinning, you need to make these fibers fast.

In other words, it is necessary to speed up the rotation of this simple spinning machine.

After sitting here and thinking for a while, Han Cheng stretched out his hand to hold the handle of this simple spinning machine, and started to spin it quickly.

The speed was extremely fast, and there were some whining noises.

Things that come swiftly tend to retreat relatively quickly.

Not long after Han Cheng maintained this speed, the speed gradually slowed down and finally stopped.

Under Bai Xuemei's surprised eyes, Han Cheng shook his head while shaking his tired arms.

Relying on this rapid spinning method to speed up the weaving speed is not possible, it is too tiring, even more tiring than using a spinning top.

Spinning is a long time to do.

Now in such a short period of time, people feel tired, so it is obviously not possible, and there are still many things that need to be improved.

But how can this be improved?

How to solve this headache problem?

Han Cheng sat down and thought about this simple spinning machine.

He has a vague feeling that as long as he solves this problem, the spinning machine can basically be made by himself.

But how to solve this problem?

Han Cheng fell into deep thinking.

This kind of thinking lasted for about half a day.

Until Bai Xuemei, who was spinning with a spinning top, thought that Brother Cheng had fallen asleep, Han Cheng, who had been holding his head with his hands and keeping a motionless posture, finally stood up.

He got up and walked to the side.

After picking up and picking up the materials in the carpenter's room, he walked over with some materials in his arms.

These materials are some bamboo wood, and some extremely strong vines that can be used as ropes.

Han Cheng put these things down, thought for a while, turned around and returned to the carpenter's room, and came out after a while.

There is one more thing in my hand.

This is a chisel made of bronze.

Han Cheng put down the chisel, and began to dismantle the simple spinning machine.

The main thing is to separate the rotating main body from the frame that supports it and allows it to rotate.

After they were separated, Han Cheng laid it flat on the ground, and in the middle of this section of wooden pillars, a total of six points were evenly chiseled around the pillar.

Then I picked up the chisel and the ax and started aiming at these points, chiseling holes one by one.

After doing this for a while, six eyes of the same size and depth were opened one by one.

Han Chengcheng found suitable wood from the bamboo and wood materials he carried, and cut it into six lengths.

After repairing one end of each, nail one into the six holes on the wooden post and fix it firmly.

Then Han Cheng used a longer vine to wrap around the tops of the six bamboos one by one, and finally fixed them end to end.

In this case, a circle is considered complete.

If you ignore the material and the oversized axle, you will find that the thing made by Han Cheng is very similar to the bicycle wheels of later generations.

After checking carefully and confirming that the thing was solid and there was nothing wrong with it, Han Cheng began to install it on the wooden shelf.

After a while, Han Cheng stopped and started to raise the shelf.

If the shelf is not heightened, the wheel with a much enlarged diameter will touch the ground and cannot rotate at all.

After a lot of busy work, Han Cheng put the wheel-like thing on the heightened shelf and fixed it.

One side of the big wheel is equipped with a handle that can be shaken by hand, and on the outermost circle of the wheel on the other side, there is a slender wooden post for hanging a line.

Han Cheng held the wooden handle and shook it a few times, which was quite light.

Come here and see how things are doing now, is there anything better?

Han Cheng said this to Bai Xuemei who was not far away.

Hearing Han Cheng's greeting, Bai Xuemei, who had been paying attention to the situation here, immediately put down the spinning top in her hand, walked to Han Cheng's side, and skillfully tied the fiber to the modified spinning top. On the top of the small wooden post specially used to bind fibers on the spinning machine.

Then squatting on the side of the spinning machine, holding the fiber in one hand, holding the handle of the spinning machine with the other hand and starting to shake, trying to weave cloth with the newly modified spinning machine.

But just at the beginning, some problems have already been discovered.

For example, the handle on the spinning machine and the wooden post on the spinning machine are located on both sides of the big wheel.

If a person wants to work with this spinning machine, two hands need to be on both sides of the spinning machine.

That is to say, human beings are in a vertical relationship with the rotating wheels of the spinning machine.

In the beginning, when the spinning machine didn’t have the big wheels, there was no problem with this. In such a posture, you can still spin without feeling uncomfortable or awkward.

But now it’s no longer possible. Now the wheels have become much bigger, and human arms are limited. Under such circumstances, in order to ensure that her body will not rub against the wheels and allow the wheels to rotate normally, Bai Xuemei took the fiber That hand can't extend too much outside.

Not being able to move out too much means that the distance between the hand and the wheel is short, and it is impossible to spin too much yarn at once.

Moreover, the reason why Han Cheng made such a big wheel was because he wondered if the spinning machine's wheel would become larger and the speed would become faster.

Now it seems that this is impossible.

Bai Xuemei shakes it with the wooden handle in her hand, and shakes it once while holding the wooden handle in her hand, and the big wheel will turn around accordingly.

It is not because the diameter of the wheel increases that the speed at which the wheel rotates increases.

Standing here watching Bai Xuemei spinning yarn for a while, Han Chengcheng called it to stop.

Judging from the current situation, there is no need to continue the experiment.

Because the problem now is already very big!

Bai Xuemei stopped her movements obediently, and then returned to the side of the cradle.

At this time, Little Soybean, who was playing and didn't know when she fell asleep, had woken up at this time, and had a tendency to want to make trouble.

Bai Xuemei, a mother, obviously has a lot of experience in this regard.

She bent down to pick it up and started feeding the baby.

Little Pea, who was about to make trouble just now, calmed down instantly.

Han Cheng sat here, and after watching his wife feeding the children for a while, he turned his attention to the still unusable spinning machine in front of him again, and fell into deep thinking. My hair is about to fall out...

The weather was scorching hot, and the scorching sun shone on the ground like it was on fire.

On the wheat threshing field, the roaring four-wheel tractor is connected to the hoisting machine through a belt, which turns this thing rapidly and whirrs.

A strong wind came from it, blowing the chaff far away, leaving only clean wheat...

Han Cheng woke up from his sleep, and when he opened his eyes, he saw a piece of moonlight falling through the gourd shed.

Han Cheng lay there without moving, feeling the tranquility of the moonlit night and the beauty of the dream just now.

Reminiscing about the dream just now, his thoughts were suddenly pulled back, and suddenly he was not in the primitive society, but returned to the years and age that he could not go back...

With warmth and some sense of melancholy, with the appearance of the wheels on the front of the constantly turning four-wheeled vehicle and the turning machine, of course it disappeared.

Han Cheng, who was lying there quietly, sat up suddenly, the moonlight shone on his face, and there seemed to be light shining in his eyes.

He sat here with sparkling eyes.

After a while, he got up with his clothes on, and by the moonlight, he headed all the way to the carpenter's room...

A place in the carpenter's room was lit with lights, slowly flickering under the breeze of the night.

Han Cheng is sitting here, busy with tools in his hands.

Sometimes he will be busy for a long time, and sometimes he will stop his hands and think for a while...

Time passed by little by little, and before you knew it, the sky was already bright.

Bai Xuemei woke up, turned her head to look but did not see Han Cheng's figure.

On the bed where Han Cheng slept, only Little Pea was left.

Brother Cheng unexpectedly woke up without knowing when, and got up.

As if she had a tacit understanding, Bai Xuemei, who stood here in a daze for a while, walked towards the carpenter's room.

In the small courtyard of the carpenter's room, Han Cheng was turning the simple spinning machine with a wooden handle in his hand, making some noises.

At this time, the spinning machine has undergone great changes.

The style of the big wheels has not changed, and has also been rested, making it more tidy.

Next to the big wheel with a diameter of nearly one meter, there is an extra small wheel connected to it...

n.

Please remember the first domain name of this book: . 4 Novels.com mobile version reading website: