As early as the time of the ancient Three Emperors, the human race already knew how to use the stone sickle and the clam sickle. These two things are the prototypes of the saw. Some people think that the person who invented the clam sickle should be the Youchao clan.
Otherwise, why didn't there be house-building skills before the Chao family, and after the Chao family, the human race would suddenly build tall wooden houses, and the stone ax alone could not solve the problem of the accuracy of the planks.
Yan Zai stared at this newly created thing, her two palms were red, and her blood boiled for a long time because of trying to compress the small-scale flame.
The iron beast crouched here, and Yan Zai hung his brass ax high on the beam, with the handle of the ax down, and the iron bull just squatted there motionless, which is probably the same as fishing donkeys with radishes.
The reason why Yan Zai didn't let Tie Niu go was because this simple but easy-to-use thing needed Tie Niu's help.
Of course it can¡¯t be that the mop is stained with manure. The last time I used a large piece of copper to feed the iron bull to eat, but in the end I only got iron the size of a thumb. These irons are very hard, but they don¡¯t have any properties. Obviously, they have not been deified. Influence.
?Because those were originally inferior copper, inferior to the divine copper, and after being eaten and pulled by the iron bull, the iron that came out was very strong, but it did not have the power of deification.
? But it¡¯s fine for concubines, as long as it¡¯s solid, don¡¯t use it, it¡¯s fun to have a fire on it.
"What's this?"
Since Dayi came to the Chifang family, he has taken on the task of raising chickens, and has to go out to walk the chickens regularly every day. Now the chickens in the chicken farm have begun to grow up, and the new chicken flock makes him unable to leave for the time being.
And Uncle Xi and Chisongzi are now Yanzai's new attendants.
"It's a brand new version of the clam sickle."
Yan Zai gestured and tried it, took a piece of wood, held the upper part of the wood with his palm, stepped on the wood with his feet, and then pointed an iron bar full of jagged teeth at the piece of wood .
Click buzz¡ª¡ª
The iron teeth cut deep scratches on the wood!
"It's a 'saw'!"
It worked.
"The iron saw cannot be mass-produced, mainly because the iron ox eats so much and pulls out too little"
However, there were also copper saws in the Warring States period, and the metal strips of copper saws were much thicker than the thin strips of iron saws in later generations.
The hardness is not enough, and the volume is made up.
"This works great."
Uncle Xi took what Yan Zai handed over, took the piece of wood and saw it vigorously.
Chi Songzi watched from the side.
This thing belongs to one of the basic tools necessary for woodworking construction and production. It tastes better when used with a hammer and chisel. It is no exaggeration to say that only these three things are needed for a powerful carpenter in the Warring States period. Made all kinds of strange instruments, the representatives of which are Mozi and Gongshu Pan.
The so-called mortise and tenon method actually existed at this time, so there are several experimental models in the small cart, which are also used in it.
This matter, I know from my former teammate, of course, the knowledgeable archaeologist who likes to brag.
[The earliest mortise and tenon structure on this land can be traced back to the Hemudu period In the Hemudu site, a large number of dry-wall tenon and tenon structures were found. For example, the fire-convex square tenon, the double-layer square tenon, and the dovetail tenon The Hemudu site discovered in 1973 has a large number of wooden building remains beyond the age, which is similar to the "sage building wood" in ancient books. It is completely consistent, so there are also speculations that the Hemudu people are probably the people of the Youchao clan]
The Hemudu people are 7,000 years away from later generations, and 2,800 years away from the present era!
It was about the period from the Wulong family to the three emperors of the ancient times!
"In this way, the Youchao family is the ancestor of carpentry"
The Youchao clan is the head of the five ancient clans. According to the scriptures of the Three Emperors, he built wood for the nest room and made leaves for clothes.
The square thing that Uncle Xi saw was the so-called rice bucket.
However, it is not used yet.
Uncle Xi knows that this thing is just a utensil for riding things. It is essentially the same as clay pots, wooden barrels, bamboo cups, and baskets, but it is smaller and made of wood that is not easy to damage, strong and durable.
There are also "shengzi", "zygote" and "spoon" on the side of the rice bucket, but the spoon is nothing new.
The shape is a square platform with a large top and a small bottom. It is a utensil spliced ??together with four trapezoids and a square wooden board, which is smaller than a bucket.
"Ten liters are equal to one?. "
Yan Zai just asked Yan Liang to make this thing casually, saying that when the harvest came, it would be easy for everyone to distribute food. Uncle Xi knew that there were quite a lot of things, and there was no technical content. After reading it, I felt that I should go back. get one.
"The point of this thing is to unify the measurement."
Uncle Xi is very familiar with spoons.
Whether it is a new unit of measurement, whether it is related to weight or length, of course, these are all references to the existing "zhang", "shi", "jun", "õÍ", "ren", Units such as "She" and "Xun" are more detailed. Of course, the Central Plains also has its own niche names for these refined units. At the beginning, Di Fangxun wanted to promote new small units, but because the common people said that it was too small. Trouble, listening to a headache, so I temporarily gave up.
Uncle Xi picked up another object and stretched it out, just like the lotus leaf he was holding when he came.
Uncle Xi fiddled with it very novelly, and yelled twice.
"Is this the improved one?"
ô£, the oldest umbrella, was originally just a kind of bamboo hat with a handle, so it cannot be folded and put away. Uncle Xi has a lot of these things himself, because it is rainy in the south, so that Uncle Xi, out of boredom, played the game of collecting "ô£", and his obsession is about the same as that of stamp collectors.
And the most powerful "ô£" is probably the one owned by Qin Shihuang. I don't know if it was stimulated by an assassin who didn't wear pants, or someone who was waiting hard in Bolangsha. The stimulation of the infatuated people The umbrella head and the paratrooper of that thing can be separated, although it cannot be folded, but after the umbrella head and the handle are separated, the paratrooper becomes a spear, and the umbrella head becomes a shield.
"This is good, this is good, can I buy one?"
Uncle Xi knew his status as a guest, and he was only staying here temporarily, so he couldn't ask others for it, he had to exchange it at an equal price, but Yan Zai waved his hand: "Yang Ji, you are too far away, we are all a family." , you can open your mouth if you want this thing, anyway, there will be more later.¡±
"But I want to give this thing to Yan Liang first, and let him take notes."
Yan Zai made this umbrella, the reason why the umbrella can be folded is because it is actually made of the skin of an old turtle.
After the death of the old tortoise, the purple materials exploded all over the place, such as tortoise shell, skin, meat, tail and internal organs In short, there are a lot of useful ones, and there are also some useless ones, but in general, the useless ones can be fed to the scorpion Long, Yu Zai even prepared some small meat marinated with salt and soil, and was going to go to Daze to have a heart-to-heart talk with the old turtle.
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