seaside!

    Zhao Yunxiang stood by the sea, the night was dark, and there was no trace of light on the sea. Under the dark night, the sea was infiltrated with a frightening breath.

    The sea is dark and dark, like a terrible purgatory that swallows everything.

    held up a handful of cool sea water to wash away the slimy dirt on the body. The sea water contains a lot of salt and alkali, so you can wash away the fat attached to your body without deliberately rubbing it.

    I washed the attachments on my body a little bit. Although the seawater is very cold, it will turn into some salt particles on the body when it dries, but it is better than slimy.

    The night is getting dark, I don’t know how long it is, and when I return to the shelter, Zhao Yunxiang smokes his own mobile phone. This mobile phone has long been soaked in sea water and still cannot be turned on.

    The phone has been soaked in water for too long. At first, he soaked in the water for several hours, and the phone in his pocket could not be kept.

    "What are you doing?" Han Qianluo walked over with a pot of berries, and the beautiful teacher sat beside Zhao Yunxiang, staring at the green-covered shelter.

    The sea breeze slowly, the bamboo wall made of bamboo was rustled by the sea breeze, and there was an unusually elegant bamboo fragrance in the air.

    "I''m wondering if my phone is completely broken." Zhao Yunxiang kept pressing the power button, but the phone screen was not bright at all.

    This phone has been in the air for 10 days, and it looks broken.

    "Don''t worry about the phone..." Han Qianluo blinked and said, "Even if it is turned on, it is estimated that no signal will be received, and there is no signal tower installed here."

    Indeed, on a deserted island, even if you have a mobile phone, it’s useless, because there’s no signal at all.

    However, besides making phone calls, mobile phones have many uses, **** artifacts!

    Besides, the phone can also check the time!

    I don’t know the geometry of time here, and I completely lose the concept of time.

    "Have you thought about the future?" Han Qianluo asked, pouting slightly.

    "No..." Zhao Yunxiang responded calmly.

    "No, you are a very cautious person in my mind. Have you not considered how we will be in the future?" Han Qianluo asked in confusion.

    "No ri, go to your sister''s back?" Zhao Yunxiang vomited.

    "Show~!" Han Qianluo stretched out his thumb.

    "I think we can do something meaningful!" Zhao Yunxiang stared at Han Qianluo''s exquisite profile and said.

    "Well...I listen to you~!" Han Qianluo nodded shyly, indicating that everything is acceptable.

    "Let''s forge axe swords and make pottery?" Zhao Yunxiang said excitedly.

    "???" Han Qianluo''s face slowly rose up with a huge greeting, "Should it not be doing something meaningful?"

    "Is this meaningless?" Zhao Yunxiang asked.

    "Hehe... I listen to you!"

    In this way, the two began to toss.

    It is best to burn the kiln at night, because the air at this time is very refreshing, and the high temperature of the kiln has little effect on the artificiality of the kiln.

    The kiln has become very strong. After all, the high viscosity yellow mud is used to build the kiln. Especially the mud on the top of the kiln is located on the chimney. The mud color is basically reddish-brown, which is authentic clay.

    The formation of this kind of natural clay is very complicated. As early as the Hemudu civilization, humans knew how to use this kind of soil with very little impurities and high viscosity to make pottery.

    "Doesn''t the pottery have to be made first?" Although Han Qianluo didn''t understand the steps of making pottery, the TV she had been exposed to could still awaken her memory.

    Moreover, human beings, as the most advanced creatures with the most complete intellectual development, often think on their own to develop and perfect certain advanced craftsmanship.

    Move the wood from the mud stove to the bottom of the kiln. The burning wood quickly ignited a large amount of dry wood. There was a little moisture inside the fire, and yellow and white smoke was billowing. The kiln did not completely change. Dry, sizzling under the burning of the flame.

    "Zhao Yunxiang, look here!" Han Qianluo pointed to a place on the outside of the kiln, where the yellow mud that had originally stuck on it fell off, exposing a few stones in the inner wall of the kiln.

    "It''s normal!" Zhao Yunxiang said, "The kiln is made of piles of yellow mud and stones. The stones are irregular and the viscosity of the yellow mud is poor. The sand in the yellow mud will affect the whole kiln. "

    "Is this all right?" Han Qianluo was a little worried, afraid that the kiln would collapse.

    "As long as you burn the kiln, you will be fine." Zhao Yunxiang raised his eyebrows, "As early as thousands of years ago, our ancestors knew how to use flames to burn earth walls. Such walls are strong, beast-proof and waterproof."

    Yes, things after flame processing will undergo qualitative changes, such as meat will become cooked, wood with a certain oxygen content can be turned into charcoal, sand and other things will become glass, etc...

    The kiln is now in the open air. Zhao Yunxiang really has no energy to build a small shed to help shelter the kiln from rain, so he can only do it in a few days.

    And, the most urgent thing is to make pottery, make some pottery bowls and so on.

    The kiln was successfully ignited. There was a wide ignition space under the huge kiln, and there were suspended grate bars. After the charcoal was burned, the **** would fall down along the cracks in the kiln.

    With enough space, the sea breeze can also blow in, which will make the flame of the kiln burn more and more vigorous.

    "What do you think the temperature of this kiln can reach?" Han Qianluo was curious about this.

    After all, pottery is fired. If the temperature is not enough then the mud body cannot be fired into pottery.

    And, the temperature required to make pottery... Han Qianluo doesn''t know it!

    But, Zhao Yunxiang knows!

    "The temperature required for the formation of pottery is more than 800 degrees. After the wood is burned, the temperature is about 700 degrees. The temperature reached by wood of different textures is also different." Zhao Yunxiang said briefly, "The function of the kiln is to gather temperature. , Can make the temperature reach about 800~1000 degrees, this temperature depends on the size of the flame blown by the sea breeze."

    You must know that a small fire is blown by the sea breeze, it will be extinguished in an instant, but when the big fire is blown by the sea breeze, it will form a skyrocket, just like a blacksmith''s bellows.

    Of course, the strong sea breeze is not comparable to the wind box!

    The kiln is lit, and the temperature inside is gradually rising. The kiln itself contains a lot of water, and the heat is now evaporating excess water.

    "We have to make the mud in a hurry!" Zhao Yunxiang frowned, and said with some concern, "It stands to reason that the mud should be made earlier and then fired after drying in the shade, but it takes too long to dry in the shade, let''s just do it. Give it a try.".

    The process and technology of firing pottery are very complicated. For pottery clay, it is required to be delicate and free of impurities. The finished clay should also be dried in the shade and must not be fired with water. This is likely to cause defective products.

    Of course, the craftsmanship requirements of the civilized world at this time. After all, modern people pay more attention to the integrity and style of porcelain. You will definitely not be able to sell a pottery bowl with a margin, but it is different on a desert island!

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