Da Tang: Three days later, I was frantically collecting supplies

Chapter 171 Rouge’s Light Work, Making a Microscope.

Luo Die saw that Li Kei mentioned words she had not heard again, and began to be curious again. Li Kei was speechless, so he had to go into the house and take out a telescope.

Rouge was stunned: “Husband, what did you take?” Is this a microscope? ”

Luo Die shook his head and said, “This is a telescope.” ”

After that, Rouge gave it a try.

As soon as she got close to her eyes, Rouge was startled. It was as if Li Kei in front of him was thousands of meters away.

Li Kei reminded: “You took it backwards!” ”

Rouge turned his head again, then looked around, and was simply taken aback.

“My God, can I see so close? This thing is so powerful! ”

“Well, this is a telescope, as for the microscope, it has something to do with this lens.”

Rouge held the binoculars and did not let go, and immediately said: “Husband, I stand on a high place and look at the scenery in the distance. ”

After speaking, Rouge directly pulled out the lollipop in his mouth and handed it to Li Ke: “Help me hold some!” ”

Li Kei was stunned, what is this product going to do? Do you have to go out of town to test the telescope? Immediately took the lollipop and put it in his mouth. Lollipop had her saliva on it, sweeter.

Rouge glanced around, then quickly sprinted forward, stepped directly on the wall, jumped gently, and sneaked to the room in a few steps.

Li Kei and Luo Die were taken aback.

This little nizi, who does not show the mountains and does not show water, actually jumped so high. This is a light skill!

Li Ji was envious.

If you haven’t learned martial arts, can’t you learn light skills? No wonder this product was not caught as a killer!

As long as it is not a move by seconds, it is basically full of escape skills, especially in the city, no one can catch up. After Rouge walked up to the roof, he picked up the binoculars and looked around.

“Oops! It’s amazing, it’s so far away. ”

“There is a family beating his wife in front, oh, why did the king treasurer run to their house, and he was still shirtless in winter?” Isn’t it cold? ”

“Isn’t that the official of Ximen, how did he run to Wu Dalang’s house? It won’t be a thief, how sneaky it is. Li Kei was taken aback, and a sip of tea sprayed far away. ”

Hurriedly shouted: “Don’t look at it, come down quickly.” ”

Rouge replied with a look of loss, “Oh! ”

Rouge lowered the binoculars and jumped down with a nice rollover. Li Ke, who watched it, was stunned.

This is a light work, it’s amazing. I didn’t expect to have a superior person around me.

At this time, Luo Die asked: “Husband, is this the microscope you are talking about?” Isn’t this a telescope? ”

Li Kei shook his head and said, “Of course not, but the principle is the same, and the degree focal length is not the same.” ”

Luo Die looked confused.

Rouge asked with a look of surprise: “Husband, can you give me this telescope?” ”

“This is for war, what are you doing with this?”

“Play, what else can I do?”

“Nope!”

Li Ke’s refusal was very crisp. What can she do?

A little girl jumped so high that she didn’t fall out.

Seeing that Li Ji did not give it, Rouge began to coquette again, and said softly: “Husband, you just give it to me, I want it!” ”

I really want Ah Luo Die to persuade: “Husband, isn’t it just a telescope, I remember that you have several, why not give her one?” ”

Rouge was stunned and exclaimed, “How many do you have?” Then this one is not given! ”

After that, Rouge took the telescope and fled.

Li Kei was speechless.

Luo Die giggled.

“Oh, what are you used to her doing? Didn’t you see her two-handed kung fu? Who knows what to do for her. ”

“Anyway, the person who can see the telescope, people may not be able to see her, give it to her, it doesn’t matter.”

Li Ke: “…..”

“By the way, husband, what kind of bacteria did you just talk about, what’s the microscope, show the concubine!”

“Oh yes, remember to wash your hands before eating and after using the toilet in the future, and pay attention to life. As for the microscope, I’ll see if I can make one. ”

Luo Die nodded: “Hmm! ”

The microscope looks high-end, but in fact the structure is not complicated. It’s just a combination of an eyepiece and an objective lens.

The other components are auxiliary, either focusing or providing light. So, Li Kei found a few craftsmen and made a microscope for himself….

are all auxiliary materials, but it is easy to do, you only need to make convex lenses and concave lenses with suitable focal lengths.

Of course, since the objects observed by the microscope are very small, it is also necessary to make two thin pieces of glass as a glass slide. So, Li Kei went to the Ministry of Works again and found Zhang Genggeng.

This product has been steelmaking in Chang’an for another year, and the technology is more sophisticated.

Seeing Li Ke’s coming, he immediately cheered up.

“Your Highness, why are you here?”

“I haven’t seen you for a year, King Ben came to see you!”

“If you want to see it, you have to look at you, what are you doing here?” Do you need to serve you small? ”

“Smart, King Ben has developed a new invention, and I need your assistance!”

Zhang Genggeng’s eyes lit up, and he hurriedly asked, “What, is it steelmaking technology and refinement?” ”

Li Kei shook his head: “It’s not steelmaking, this has little to do with you, it’s called a microscope.” ”

Related to medicine, you go to help Benwang build a convex lens and a concave lens, I have drawn the arc, you can follow the drawings, the more accurate the better.

Zhang Genggeng was obviously disappointed.

However, he learned a lot when he was under Li Ke, and he has not fully digested it so far.

Therefore, he has great respect for Li Ke, and what Li Kei explained to him, he will definitely do his best to complete. Li Kei gave him a few drawings.

Includes drawings of lenses, 3.6 slides, and some small screws and nuts for critical connections. Used to adjust focus.

As for the overall frame, there are too many parts, and Li Kei let the carpenter make it. There are some deviations, but as long as you can focus.

The technical requirements are not particularly high.

Making this kind of technology is just different.

Drawings were given, parts were given, and the workers did not know what to do. Even if you put a microscope here, I’m afraid no one will know how to use it.

This object is of the greatest significance to medicine, and with microscopes, people can deeply understand the microscopic organisms of bacteria and viruses.

At the very least, people in this era can be prevented from doing stupid things, such as cutting the umbilical cord with scissors that kill fish.