: Subvert the microcosm of cognition! (Below) (thanks Hans...

(Two-in-one chapter)
"Shanchang, what are you doing to ask people to come over with colored glaze tablets?"
Mo Lingwei couldn't help being very curious when seeing a box of colored glaze slices that Song Xiaosi had brought, so she asked aloud.
Li Zexuan smiled and said, "Miss Mo, this glazed piece is used to place the object under observation. Think about it, the sun shines from below. If the object under observation is placed in another container, how can the light penetrate? The past?"
Mo Lingwei nodded thoughtfully, and said, "Yeah! The head of the mountain is reasonable! What does the head of the mountain plan to see with this microscope today?"
"Look at the water! See what is in the water we usually drink~!"
Li Zexuan said with a smile, then turned and said: "Little Si, go and bring me a bowl of clear river water!"
The diameter of bacteria in river water is generally about 5 microns. The microscope made by Mo Lingwei has a magnification of 400 times, which means that bacteria can be magnified to about two millimeters, and the human eye can see things as small as 0.2 millimeters. , So with this microscope, you can see the bacteria in the river water!
What's more, in addition to bacteria, there are some parasites in the river water. This thing is more than bacteria!
"Yes, Master~!"
Song Xiaosi responded and led the way.
It's just that his heart is a little confused, look at the water? What is beautiful in the water, cool, and what can be in it?
Although he thought so in his heart, Song Xiaosi still walked to the workshop's dining hall.
Now in the new workshop, there are thousands of permanent
employees
in it, of course there is an
employee canteen
. The guys in the canteen will pick up clear water from the Bahe River every morning and remove the water from the canteen. The tank is full, so Song Xiaosi doesn't need to run to the river, just come here to get water!
"Oh, brother, why are you here?"
As soon as Song Xiaosi walked into the courtyard where the dining hall was located, a small servant in the courtyard greeted him with a pleased smile on his face.
Don't think that Song Xiaosi is just a subordinate in the workshop, but the subordinates are also divided into levels. Song Xiaosi serves daily by Fu Bo, and can often meet Li Zexuan. How can ordinary subordinates compare?
"Ahem! I'm here to drink a bowl of water, tycoon, go ahead and do it!"
Song Xiaosi understood what microscope Li Zexuan and Mo Lingwei had. It shouldn't be known to outsiders. After being with Fu Bo for so long, he still has a sense of confidentiality, so he just made up a reason and planned to go in. Fetch water.
It just so happens that he feels a little thirsty right now!
The young man named Tycoon said hurriedly after hearing the words: "Eh, brother, you are waiting here, I will boil water for you~!"
Song Xiaosi hurriedly grabbed the tycoon and said, "No need! I like to drink cold! I said you kid hurry up and take care of you, don't delay things, otherwise Chef Yu will have to talk about you again in a while~! "
"Oh! Brother 4, I'm busy~!"
Hearing this, the tycoon had to go back and continue washing the vegetables.
Song Xiaosi went to the back kitchen, took a porcelain bowl, scooped a bowl of water in the water tank, poured a bowl of water into his belly first, then scooped a bowl of water, and said to himself: "Oh, it's really hot today, no, I have to ask for another bowl of water to take away!"
After that, I saw him walk out of the courtyard Shi Shiran.
The tycoon in the courtyard looked at the sun in the sky and wondered: "Is it hot today? Isn't it hot? Why does the fourth brother feel hot?"
........................
"Master! Master! The water is coming~!"
After a while, Song Xiaosi left and returned, holding a bowl of clear water, and returning to Mo Lingwei's laboratory.
Li Zexuan took the water and walked to the edge of the table. He asked Mo Lingwei for a pair of white gloves. He used a latex dropper to drop the clear water in the bowl onto the glass slide, and then pinched the lid with tweezers. Cover the glass slide.
Speaking of the current laboratory, some basic tools, such as gloves, tweezers, droppers, test tubes, etc., are generally available. In terms of facilities, they are regarded as the most advanced laboratory in the entire Datang, but in modern times, I am afraid Not even a high school chemistry laboratory can compare!
Li Zexuan placed the glass slide with river water on the microscope stage, adjusted the position and fixed it with a clamp.
"Haha! Fortunately, today is a sunny day!"
At this moment, Mo Lingwei smiled and handed Song Xiaosi a mirror, and then ordered: "Little Si, you take this fairy mirror, stand behind the door, and let the sun shine in to this side. On the mirror, you know?"
With that, she pointed to a mirror on the table and said.
"Yeah! Little Four understands~!"
Song Xiaosi responded and walked to the door with the mirror.
After a while, a beam of sunlight entered the room. Song Xiaosi carefully adjusted the angle and reflected the sunlight on the mirror that Mo Lingwei pointed to earlier.
"Okay! Xiaosi, stand still and don't move!"
Mo Lingwei screamed, then squatted down and began to fiddle with the mirrors on the table. The main thing was to adjust the angle of the mirrors so that the sunlight could finally shine on the mirror under the microscope.
"Okay! It's okay!"
Li Zexuan's left eye was always in front of the eyepiece. At this time, he saw a bright light in his field of view. He hurriedly said a word, and then started to screw the screw rod next to the microscope with his right hand to adjust the distance between the objective lens and the glass slide.
Gradually, the blurry light in the field of vision became clearer and clearer, until in the end, different shapes appeared in the field of vision, some black spots were still swimming, Li Zexuan was very happy, he said quickly: " Alright, alright! You can see the things in the river! Miss Mo, come and have a look~!"
"Wow! Really? Really? Let me see!"
When Mo Lingwei heard the words, she came to the microscope in an uproarious manner. She moved her eyes together, and she saw many black spots that were swimming in the light, and some of the black spots that were swimming were quite big. Going up like a wriggling maggot, it really shocked Mo Lingwei.
"Shanchang, what are these things? Where did they come from?"
Mo Lingwei left the microscope and asked Li Zexuan.
"Hehe! Naturally it came from the water! Just now you have seen it all, the glass is just a drop of clear water sent by Xiao Si!"
Li Zexuan said with a smile.
"From the water? Doesn't that mean that there are so many tiny bugs in the water we usually drink~?"
Mo Lingwei's face turned green when he heard it. Fortunately, he did not eat in the morning, otherwise he would have to spit out his breakfast!
"Sister Weier, what kind of bug? Laner wants to see it too!"
Lan'er listened to her for a long time, and she also became interested, and quickly took Mo Lingwei's arm, eager to try.
Mo Lingwei glanced at the little girl sympathetically, and asked, "Lan'er, do you really want to see?"
"Look! Of course you want to see!"
Lan'er nodded without hesitation.
"Hey! Okay! Then sister will take you to see!"
Mo Lingwei smiled maliciously, then moved a stool, and said, "Lan'er! Come! Stand on this!"
The table on which the microscope is placed is relatively high, and because of Lan'er's size, it is not enough.
Li Zexuan saw all this in his eyes, but he did not stop him. At this moment, he took a bracket from the side, then walked outside and said to Song Xiaosi, "I will hold this mirror! Xiaosi, You go to Yunshan to see if Daochang Sun, Dr. Wang, and Dr. Qin are there. If they are there, please invite them here. It means that the workshop has created a magical artifact that can see subtle things!"
Song Xiaosi hurriedly responded, "Yes! Master! Xiaosi will go now!"
Li Zexuan took the mirror and placed it on the stand. Then he adjusted the angle of the mirror a bit. Mo Lingwei over there said, "It's okay! Shan Chang!"
Li Zexuan nodded and was about to go in, only to find that Song Xiaosi hadn't left yet. He couldn't help asking, "Little Si, are you still okay?"
Song Xiaosi scratched his head, and said a little embarrassed: "Uh, Master, Professor Caimo said that there are bugs in the river, but when Xiao Sifang brought it over, he clearly saw that there was nothing in the water?"
In fact, he was panicking a lot now, because just half an hour ago, he had just drank a bowl of cold water!
Li Zexuan said a little bit amused: "Those little bugs can't be seen with the eyes, but can only be seen with the microscope inside, why? Xiao Si, you want to see too~?"
When testing the telegraph last year, Song Xiaosi ran errands back and forth, and had heat stroke until the end. Li Zexuan's impression of this kid is still quite good.
"Hmm!"
Song Xiaosi looked inside with his eyes straight, and he subconsciously responded when he heard the words. Then he reacted and waved his hand quickly: "No, no, no! This is something that Young Master and Professor Mo have newly made. Xiao Si is nothing but No one is qualified to see it? Master, Xiaosi will go to Yunshan~!"
"stop!"
Li Zexuan grabbed Song Xiaosi, frowning and said, "What's the subordinate, the master? If you ask you to see it, you can go and see! Go in, it's not too late to go to Yunshan after you finish watching~!"
After that, he walked in.
Lan'er inside had already used the microscope to see the river water on the slide. The little girl had a pale face and was squatting on the side and retching!
"Wow! Lan'er drank water in the morning, there are bugs in Lan'er's belly! Woo~!"
What Mo Lingwei watched next was a "chuckle" and a straight smile, which was a gleeful smile: "Ha ha! Lan'er, you just want to see it! No wonder sister!"
Li Zexuan ignored these two girls, he said to Song Xiaosi: "Look for yourself! With your eyes on the cylinder above, you can see exactly what is in the river!"
"Yes! Thank you Master!"
According to Song Xiaosi, he put his eyes on the eyepiece of the microscope, and suddenly, a very "beautiful" picture appeared before his eyes, with small black spots swimming and small black lines wriggling. This picture is so beautiful that he dare not look down anymore!
"Young...Master! What are the moving black dots and black lines?"
Song Xiaosi stepped back two steps, looked at Li Zexuan with a look of fear, and asked.
"Well! This is a bug, but it's not a bug. You go and invite Daochang Sun first, and I'll talk about it later!"
Li Zexuan didn't explain it right away, otherwise he would have to explain it again after Sun Simiao and the others arrived.
"...Oh!"
Song Xiaosi responded flusteredly, and then ran out.
After about two quarters of an hour, there was a sound of footsteps outside the door, and Sun Simiao laughed: "Hehe! Xiaoxuan can be considered to have made what he promised to be poor, and today is to open his eyes!"
The sound comes first before the person arrives.
Immediately afterwards, I saw Sun Simiao walking in with Hu Jingran, Dr. Wang, and Dr. Qin.
Without waiting for Li Zexuan to say hello, Sun Simiao's eyes were already locked on the microscope on the table, and he asked excitedly: "Xiaoxuan, this is the kind of tool that you said earlier to Pang Dao that can see tiny things. ?"
Li Zexuan replied: "Yes! I call it a microscope. I used it to observe the river. Sun Daochang, you can go and see!"
"Microscope? That's a good name!"
Sun Simiao exclaimed, and then he couldn't wait to say: "Xiao Xuan, I can't help you teach Feng Dao how to use this microscope~!"
"No problem~!"
Li Zexuan responded with a smile and followed Sun Simiao to the microscope. Under his hand-to-hand guidance, Sun Simiao finally saw the world in the drop of water from the microscope eyepiece!
"This! This! This is really just a drop of water? How can there be so many living bodies in this water?"
Sun Simiao traveled north and south in his life, what hasn't he seen? And he had already passed the age of fuss, but after seeing the world in the water droplets clearly at this time, he finally couldn't help taking two steps back and exclaiming.
"Daochang Sun, this is indeed a drop of water, here, it's the drop from that bowl~!"
Li Zexuan pointed to a bowl of clear water beside the table and said.
Sun Simiao turned his head and looked even more incredible: "Why is the river so clear, but with that microscope, you can see so many lives in it?"
"Old man, come and see!"
Dr. Wang and Dr. Qin had already been unable to restrain their curiosity at this moment, and rushed to the microscope, leaning their eyes to the eyepieces. After reading them, they both looked surprised.
"Mountain Chang, what are the black spots and black lines in this water? Why do they look like living things?"
Dr. Qin stroked his beard and asked in a deep voice.
Everyone looked over, including Song Xiaosi, who had a pale face.
Li Zexuan smiled slightly and said, "Dr. Qin, although this river looks clear, it contains a lot of things, including dead and living things. The most living thing among them, I call it a bacterium. This bacterium is very tiny. , How small is it? Let's put it this way, do you think our hair is fine?"
Dr. Wang nodded and said, "Of course the hair is very slender!"
Li Zexuan smiled and continued: "But this kind of bacteria, its diameter is less than one-tenth of the diameter of a hair. You said that such a small thing can be seen with the naked eye? Of course, except for bacteria~ EbookFREE.me~ There is also a bigger thing, I call it a parasite. Once it enters the human body, it will be parasitic in the human body and it is difficult to be digested and excreted! Some parasites can make people sick ,even death!"
When Sun Simiao heard this, he couldn't help but said with emotion: "There are so many creatures in a drop of water. There is a saying in their Buddhist school: One flower, one world, one leaf and one bodhi. Now it seems that it is so!"
"Uh~!"
Song Xiaosi next to him turned his eyes and fainted gorgeously~!
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First!
Two chapters in one!
Thank you Hans for his great reward!
Thank you Hans for being so awesome today! Congratulations to the new leader ascending the throne!
(End of this chapter)