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Chapter 79 Everything is ready (VIP)

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    You can search "Chemical Datang" in Baidu to find the latest chapters!

    Don¡¯t talk about you, even many modern people don¡¯t know that there is a subject in chemical engineering called ¡°physical chemistry¡±. Now let me show you its power.

    It is common sense that as long as it is metal, it will sink if thrown into water.  Chen Wanrong's subversive conclusion made them confused. Chen Wanrong was not surprised at all. He picked up the silk thread and passed it through the needle nose, tied a knot, and tied the needle nose.  Pull off the excess silk thread, tie it not far from the needle tip, and hold a piece of silk thread in one hand.

    Take a breath, try to steady your breathing, and carefully release it toward the water.  Put it down bit by bit until the embroidery needle is in even contact with the water surface, then gently let go of the thread and tiptoe away: "Who wants to verify it?"

    "I'll do it!" Mr. Qi said without thinking.  He took a big step and made a sound. He wanted to fly over to see what happened.

    Chen Wanrong hurriedly reminded him: "Mr. Qi, please be gentle. Be gentle, be careful, and even breathe as lightly as possible."

    Although Mr. Qi didn't understand why Chen Wanrong stipulated this, he still followed it, took a breath to calm down his breathing, walked over lightly, and looked into the basin. His eyes immediately widened and his mouth opened.  Boss, you can stuff an egg into it.

    "Mr. Qi, what's wrong?" Huang Boming and other members suddenly became curious and asked in unison.

    Mr. Qi swallowed his saliva and said blankly: "It turns out to be true! The needle did not sink into the water."

    There was an uproar, and the health workers stood up and rushed over, shouting: "Let me take a look!"

    Chen Wanrong shook his hands and reminded them: "Be gentle, be gentle." Then the students came over slowly.

    Chen Zairong is the best at controlling this kind of force. He rushed over in a few seconds and landed without making a sound. When he looked into the basin, the embroidery needles were floating quietly on the water.  Unable to control his joy, he hugged Chen Wanrong and shouted loudly: "Brother, you are amazing!"

    He was so excited that he was so strong that Chen Wanrong felt an iron hoop holding him, and he couldn't breathe. He hurriedly said: "Let me go!"

    Chen Zairong let go as he was told, looked at Chen Wanrong with joy on his face, straightened his chest, raised his head, and introduced to Mr. Qi: "Mr. Qi, this is my brother! My brother may have done it!" Where is it?  The introducer is just bragging.  With the elder brother showing his face like this, which younger brother wouldn't feel extremely honored?

    Mr. Qi responded in a daze: "You can do it, you can do it! Good, good! Is he your brother?"

    Huang Boming and the students came over cautiously, and after taking a look, they backed away with satisfaction.  Mr. Qi, who had been stunned for a long time, finally came to his senses and started asking for advice: "Excuse me, Mr. Chen, what is the truth behind this?"

    What he said was exactly what everyone was thinking, and they all looked at Chen Wanrong, eagerly waiting for the answer.  Even Chen Zairong looked at Chen Wanrong eagerly, as if to say, "Brother, please tell me quickly."

    "This principle is actually very simple!" Chen Wanrong explained to them with an analogy to help them understand: "We have a layer of skin on our hands. If we prick it with a needle, it will be pricked and it will be very painful. If we put the needle flat on it, it will be very painful."  It won't break. The water surface is like our skin. As long as you put the needle flat on it, it won't fall if it doesn't break the skin."

    Theoretically, if a piece of paper is placed vertically, you can drive a truck on it.  This principle is somewhat similar to this. The difficulty is not to destroy the water surface when inserting the needle. Chen Wanrong can control the force well so that the needle floats on the water surface.  You can do it with more practice, there is no profound reason.

    The reason why the needle is tied with silk thread instead of holding it down directly with hands is mainly because it is inconvenient. A careless finger will destroy the water surface.

    The reason why Chen Wanrong reminded everyone to be gentle is because the needle will sink if it is shaken.

    This truth is easy to understand, and everyone suddenly realized it, and there was a long series of "oh" sounds.

    Chen Zairong was very excited and said with bright eyes: "Brother, let me try." He took out the embroidery needle and, under Chen Wanrong's guidance, wiped off the water stains on the needle and followed Chen Wanrong's example.  Let it go.

    The key point is to be stable. He is a martial arts practitioner, so it is not difficult to achieve this.  When he let go of the thread, the embroidery needle floated quietly on the water.  Chen Zairong couldn't help but be overjoyed: "It's done, it's really done! It's not difficult! Why didn't I think of it before?"

    "That's right! Why didn't I think of that?" Everyone agreed in unison.

    ¡°This is contrary to common sense and subversive. No one has ever mentioned it, and I really can¡¯t think of it.  Once you witness it, it is very simple, and you have to think "that's how it is".  Chen Wanrong understood their feelings very well. If he hadn't learned so much knowledge, he wouldn't have believed it.

    ??, I still need a sum of money to use as "activity funds" to go to Chang'an, so I didn't buy any more raw materials.

    Nowadays, soap is no longer comparable to when it was first made. It has a stronger fragrance and better performance.  According to Chen Wanrong's personal experience of trying it, the discomfort caused by dryness on the body after bathing with soy flour has been greatly reduced.  Another peculiarity is that the fragrance lasts for a long time, as if perfume has been sprinkled on it, and the fragrance remains for several days.  I really didn¡¯t expect the quality of ancient Chinese spices to be so good. Chen Wanrong was very grateful to Wu Jing.

    "The capital is limited and we cannot do more, but Chen Wanrong strives for high-quality products and works hard. It was not until the first day of March that everything was done.  On the afternoon of the first day of March, Chen Zairong also came back and held a simple family meeting. Chen Wanrong and Chen Zairong unanimously decided: March 3 is a very lively day. Chen Laoshi and his wife have never traveled far in their lives, let alone seen three people.  It¡¯s so exciting on the third day of the lunar month that the whole family goes to Chang¡¯an!

    Needless to say, Chen Laoshi¡¯s face glowed with joy.  Mrs. Chen Wang didn't want this either, but her beloved son had such filial piety, so how could she not be moved and moved to tears.

    After breakfast on the second day of March, after a brief tidying up and locking the door, Chen Zairong drove a bullock cart carrying soap, and the family happily went straight to Chang'an.

    In order to facilitate transportation, Chen Laoshi specially made several wooden boxes to contain the soap.  Looking at the full box, Chen Wanrong was full of confidence and thought, "I am ready for everything, just waiting for the opportunity! Tomorrow is March 3rd, I will do a good job!" (Remember this site's website address: www.  hlnovel.com
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