C8

I'm a fucking genius!

In this scorching summer day, the surrounding neighbors didn't wear thick clothes, but everyone's clothes weren't thin either! Especially those rich kids, they were all dressed like dogs. Although they all liked to take a folding fan and leave it unscathed, but everyone knew that these people were not someone they could casually provoke!

In this day and age, there was no air conditioner (what the hell was that?), no refrigerator (could a box be frozen?), and even an electric fan (what was electricity?). No, the only way for ordinary people to drive a government agency was to take advantage of the cold weather and drink cold tea. If they could drink the tea brewed from mung beans, they could be considered a rich family.

Xiao Wen thought: I can use my super library to make ice! Furthermore, the price wasn't high, it was definitely a popular item!

Whether it was in ancient times or in Xiao Wen's era, ice was a rare and rare commodity in this scorching summer day. Only the royal relatives or the large families in the city would be able to enjoy such benefits, and the quantity was very limited.

Their ice cubes were prepared in the winter, then piled up in the cellar until the next summer.

It was impossible for ordinary people to have an icehouse in their homes, so using ice in the summer became an extravagant hope. As for the younger generation of the rich families, because their clans were large and their populations large, although they had accumulated a lot of ice cubes, the amount that they distributed to everyone was not that much.

The more Xiao Wen thought about it, the more he felt that this method was feasible!

Xiao Wen immediately started to use his super library to search online for ways to make ice cubes.

Soon after, lines of densely packed red words and many chemical formulas appeared in Xiao Wen's mind.

The first method is to use the refrigerator and pour the water into the container for three to five hours.

After reading this, Xiao Wen was speechless. If I had a fucking refrigerator, would I need to worry about how to make ice cubes?

The second is to use the super strong heat absorption of dry ice, to make ice. Simple and crude! But after reading the production process, he was dumbfounded!

"Dry ice is solid carbon dioxide. Under the pressure of 6250.5498kPa, the carbon dioxide will condense into a colorless liquid and then quickly solidify under low pressure." A summary of the first paragraph from the super library!

After reading this sentence, Xiao Wen felt helpless! Where am I supposed to find an instrument to put so much pressure on it? Resolutely reject!

Then, he continued searching, and what he saw before him was something that lit up his eyes — potassium nitrate ice production method!

Xiao Wen saw that there were many methods to produce potassium nitrate, such as synthesis, solvent extraction, ion exchange, and so on … When he saw the last sentence, Xiao Wen felt that his spring was coming.

Because Xiao Wen saw the soil quality of potassium nitrate: the method of making nitrate soil

"Potassium nitrate is commonly known as gunpowder or nitrous oxide. It is an important raw material of gunpowder and compound fertilizer. Potassium nitrate can be produced from nitrate soil and wood ash. After the organic matter in the soil decays, nitric acid is produced through the action of nitrite bacteria and nitric acid bacteria. Nitrate roots combine with potassium, sodium, and magnesium plasma in the soil to form nitrate. This was how the nitrate in the nitrate soil came about. Nitrate is generally found in latrines, pig and corral houses, old fences in courtyards, cliffs, caves, and floors that are not easily washed by rain. "The nitrate soil is moist and not easy to dry under the sun. After being exposed to the sun's rays, it turns slightly purplish red …"

After reading through a series of events, Xiao Wen couldn't help but feel elated. "The heavens are truly on my side!"

"Heavens?" Please, God, God is not yours, hurry up and think of how you can make money to support your family in these three days, right? If you can't earn enough money, then give me back those three taels of silver! "Hrmph." Zhou Wei said in a bad mood after hearing Xiao Wen's words.

Xiao Wen felt a bit embarrassed. He knew that his previous master had brought a lot of trouble to this family.

"Rest assured, I have already found a way to earn money!" You and Big Sis will count the money, right? " Xiao Wen said proudly.

"How do we make money?" Zhou Wei asked.

Xiao Wen raised his spirits and asked the thirteen-fourteen year old girl, "What season is it now?"

"Summer, of course! Are you stupid? " Zhou Wei replied snappily.

Xiao Wen looked at Zhou Wei exasperatedly. Just how much hatred did this little girl have towards him? When he thought about it later, it was indeed because she was too dispirited and didn't have a good impression of him. However, there was nothing he could do about it.

He said to Zhou Wei, "Think about it, it's such a hot summer, we can sell ice cubes!" You'll definitely be able to make money, and your business will definitely become very hot, right? "

Zhou Wei looked at Xiao Wen in confusion. "Selling ice cubes?" Very popular? "

Zhou Wei tried her best to understand what Xiao Wen meant by 'explosive'. After a moment, she shouted angrily, "Xiao Wen! Do you think I'm easy to fool because I'm young!? Where are you going to find ice on such a hot day? Are you stupid? Or do you think I'm too young to be fooled? "

At this moment, Zhou Xian came out of the house and heard their conversation, "Xiao Wei, don't be so rude, girl. How many times have I told you? As a woman, you should be gentle and refined. How is it proper for you to talk like that?"

Zhou Xian stood there modestly, like a daughter of a rich family, as if she was born dignified in her bones.

"Sis, Xiao Wen said he's going to sell ice cubes!" Do you see if he has a fever? "Either he's crazy or he's a fool!" Zhou Wei said as soon as he saw his sister.

Hearing this, Zhou Xian said to Xiao Wen, "This idea is indeed good, but we don't even have an icehouse in our house, so where did the ice come from?" Right now, you have to take responsibility for the food and clothing of our family of three, you can't play around with us. "

"Sister-in-law, although we don't have any ready-made ice cubes, we can make one. Forget it, even if I told you, you wouldn't understand. "Just wait for me to bring your sisters to the Kangzhuang Road!" Xiao Wen said proudly.

"Is this child stupid?" Zhou Xian thought, but didn't say it. Zhou Xian also wanted to see what this brother-in-law was up to.

Ever since she matched couplets with Cai Jing, Zhou Xian felt that her brother-in-law might be someone great, perhaps because of his personality.

"Just drop it! "Remember, if you can't earn enough money within three days, just die with me!" After saying that, Zhou Wei stretched out her small hand and pulled her sister back into the room.

"Eh, I'll just do it myself." Xiao Wen looked at his sister-in-law's imposing figure and Zhou Wei's back, which seemed to be ready to risk her life at any moment. Then, he began to prepare to start his own business of creating ice cubes!

"A sparrow knows the ambitions of a great man!" When Xiao Wen saw that there was no one else in the courtyard, he started to act cool.

After that, Xiao Wen began to focus on his plan to make ice.