I am a primitive

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After having lunch and resting for a while, the people of the Qingque tribe did not go to work as usual, but stayed at the cave, looking at the gods and then at the people surrounded by a few sticks not far outside the cave. thing.

Shenzi said before that they could see the results after resting, so they seemed to be looking forward to it, and wanted to see what kind of gratifying changes would appear in this ordinary plant ash after passing through Shenzi's hands.

After Han Cheng woke up, he saw that everyone was looking at him from time to time, so he didn't delay any longer. He scooped some water from the water tank and washed his face. After making himself clearer, he led everyone out of the cave. to see the results.

It has been four and a half days since the two cement ingots made of plant ash were made.

When Han Cheng inspected it the day before yesterday, the cement ingot had already dried and solidified, but considering that it might be different from the real cement, and Han Cheng wanted to see its better side, so he waited until noon today before making a decision. announced.

The wooden sticks that made the mold around were stuck by the solidified cement ingots. Han Cheng used a thinner stick to pry them open, and looked at the bark of different sizes that were stained on the sticks. , Han Chengcheng couldn't help but be delighted, this thing can be used as an adhesive!

When the tree stick left, the cement ingot surrounded by the middle was completely exposed. Han Cheng first inserted a thin stick under it and tilted it back and forth to let it loosen before he lifted it up forcefully.

No matter whether it is mixed with sand or not, it is not broken during this process.

Han Cheng picked up a convenient wooden stick and tried to hit the piece of sand that had not been added, making a 'tuk-tuk' sound, somewhat similar to the sound made by a woodpecker pecking trees and catching insects.

This other kind of cement ingot was stronger than he had imagined, and it wasn't until he beat it seven or eight times with all his strength that the cement ingot that he leaned against a stone at an angle broke from the middle.

The onlookers were even more puzzled. It took Shenzi more than four days to make these two things, and he took care of them very carefully before, for fear that someone might hurt them. How could they be made now? Instead, they smashed them with a wooden stick?this……

Han Cheng didn't give up after smashing one piece of cement ingot, and then launched a unilateral attack on another piece of cement ingot mixed with sand.

After seven or eight consecutive sticks, Han Cheng's hands were numb from the shock, and the cement ingot just dropped some scum.

Cement ingots that have reached this level are good enough to use!

He stood up and smiled at everyone.

Although most of the people around did not understand what Shenzi had done just now, seeing Shenzi so happy, they also knew that the matter was a success.

After waiting for a long time, they immediately became excited, especially the children who stayed here for the past few days, even more excited and joyful.

Wu, who likes to think, is driven by this atmosphere. Although he can't restrain his excitement, he still has a lot of doubts in his heart. He feels that he is really old. In the past, he could guess it more or less Some of the intentions of the Son of God, and this time, the Son of God has completely figured out the thing, and he still has no idea about the purpose of this thing...

The elder brother was also suspicious. He who often builds houses, after seeing this stone-like and regular thing, the idea that followed was to use it to build walls, and then he shook his head secretly, because it was built with this stone. It is too troublesome to build a house with things, and it is far less convenient than ramming with stones or mud.

Han Cheng had already seen the doubts of the crowd. He stopped these wildly excited people, and then turned around and took four tiles stacked in pairs from the edge of the mountain wall not far away.

The tiles are sandwiched with plant ash that has completely solidified after reconciliation, and it looks like a different-looking chocolate sandwich biscuit.

He made this before. At first, he just wanted to make two cement ingots for experiment and comparison. Then he thought about it, the biggest use of cement he made was not to make cement bricks, but to give the edge of the roof. The edge was closed for sewing, so I made some more and made these two special 'sandwich biscuits'.

Han Cheng broke it off secretly with his hands first, and after he failed to break it, he handed it to the senior brother, signaling him to forcefully break the two sticky tiles apart.

After seeing the two glued tiles brought by Han Cheng, the elder brother guessed something at once.

He looked at Han Cheng in surprise, and Han Cheng smiled and nodded at him.

The eldest brother held a piece of tile with one hand and began to exert force slowly.

After he used a lot of strength and the two tiles were still firmly stuck together without the slightest sign of separation, he became more and more happy.

"Crack!"

A slight sound sounded, and one piece of the tile could not bear the strength of the senior brother, and one piece was broken off violently, while the rest of the tile was still firmly glued to the other tile.

"Son of God!"

The elder brother held the quick fragment and two tiles stuck together, looked at Han Cheng and said excitedly.

He has already fully understood the purpose of the Son of God in making this thing. In the past, when building houses and building stone walls, only mud was used to fill the walls, and the walls were very strong. Wouldn't the house be stronger?

There is a saying called "Speak east, talk west, and keep the three words in the same line." Over the past year, the master has dealt with the most walls, deer pens, and houses. At this time, I saw this made of plant ash, The miraculous thing, of course, is the first time I think about it.

Of course, this also has something to do with the number of tiles that Han Cheng used for the experiment.

Next, the glued tiles were circulated in the hands of the people of the Qingque tribe. The originally soft and shapeless plant ash became so firm after drying and could stick the two tiles so firmly. All are amazed.

The elder brother and the iron heads felt the deepest.

The same thing, after I saw it, I just sighed at wasting fertilizer for nothing, but the Son of God could find such a good thing from it, and the wisdom of the Son of God made people have to admire it.

Next, a few skilled people were left to wash the ash, and went to the downstream river bay to pick up a few loads of sand with the head of the tree, and then began to mix the cement and cover the two sides of the roof of the three houses that had been built. All the tiles that went up were uncovered, and after the soil contaminated on the tiles was removed, cement was used to build and make joints.

The rest of the people who couldn't help went out and continued to work hard to plow the land and set fire to open up wasteland. Now, the Qingque tribe doesn't support idlers much anymore.

(I always feel that this chapter is not very good, and it is not very satisfactory after changing it for a while... Comrades, bear with me, the matter about plant ash and cement has come to an end. Tomorrow, I will start a new thing, let me reveal it a little, it is a crops)

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The autumn is high and crisp, the sun is not dry, and there is no breeze. For those who appreciate the autumn scenery, there may be something missing, but for the people of the Qingque tribe who have cleared the wide isolation belt and are about to set fire to the wilderness, it is now best weather ever.

"Chi Chi, Chi Chi..."

Huoyi, who had already played with the drill with his hands, was squatting beside the large pile of broken firewood and dead leaves, pressing up and down the drill that had been modified and specially used for making fire.

The tightened leather rope swings back and forth, and the scorched wooden drill pipe on the head is quickly turned in circles. Black powder flows out of the wooden pit and falls on the dry and delicate tinder below, with blue smoke Then came.

Huoyi put down the hand drill, picked up the smoking velvet, picked up his toothless mouth, and blew on it.

The smoke gradually dissipated, and flames jumped up.

The ignited tinder was placed on the edge of the pile of dead branches and leaves, and soon, a single spark formed a prairie fire.

Huoyi, who is not flexible in her legs and feet but insists on lighting a fire, took the tools for lighting a fire and walked out of the separation zone as fast as she could.

They have always remained in awe of fire, which brings light and warmth and cooks food.

As soon as Huo, who was sweating a little on his head, came outside the isolation zone, he turned around and looked at the fire that was already smoldering and rising. In his cloudy old eyes, there was awe and excitement.

Huge flames rose up, devouring the dead branches and broken leaves, and the threatening heat wave swept in. The people of the Qingque tribe, who were on fire outside the isolation zone, couldn't help but retreat four or five feet away.

Even though they did this once last year, when they saw the fire again, everyone in the Qingque Tribe still showed horror.

There was rain in the past two days, and the thicker part of the dead branches and broken leaves in the middle was not completely dry. Now under the burning of the fire, there is a thick column of smoke coming out, slowly rising into the sky, quite a bit The meaning of wolf smoke.

Of course, if the surrounding trees were replaced by deserts, and the animal skins of the people standing beside them were removed and replaced with armored weapons, and a faded flag was inserted on the side, it would be even more powerful. The chilling atmosphere of the wolf smoke.

It seems that there is no need for it anymore, the current scene is already extremely scary!

At least a group of people three or four miles away from here were already frightened by this spectacular scene.

The leader of the green tribe, who was dirty, stopped suddenly, and together with the dozen or so people behind him, looked at the column of smoke rising into the sky in surprise, as if connected to the white clouds floating in the sky, with his mouth open. Big, with a frightened gleam in his eyes.

The leader of the Green Tribe and others, while being horrified, quickly clenched their weapons, looked around the bushes vigilantly, and then turned their eyes to the smoke column. Once they found something wrong, they ran away preparation.