The arc of Yinreng's chin was revealed under the bear's hat. His thin lips were gently curled up, and half of the face exposed under the shadow was so handsome that it was stunned.

It took Guarja a long time to come back to her senses. Every time she wanted to stay rational in front of her husband, she would always confusingly agree to something she would never agree to when she was awake on weekdays.

Xiaomei sighed.

[It seems that no one can care about his adult friend after getting married.]

It’s not a woman who acts like a spoiled person to kill others. A contestant who is a spoiled as a spoiled person like an older friend is really the life of the Crown Princess.

It is difficult for anyone to remain rational under the offensive of his elder friends, especially Guarja, who has feelings for him, was even more confused. Although he was not obedient, there were few times when he refused to agree to Yinreng.

Before marrying a wife, Ama is favored by her wife, and after marrying a wife, this is called a fairy life. In the happy life after the child was born, Yinreng quickly raised his fortune from the handsome and elegant prince, who had a thin waist and long legs, and had a roundabout way.

Wearing a bear outfit in my bedroom, and before going to bed at night, naturally no one said anything.

Children can already know how to abide by etiquette and be decent and reserved. They are called "old husband and wife", so there is no need to be so disgusting.

Yinreng followed his previous ideas and promoted the research on optics and chemistry of the Institute of Science. He began to look for substances that can sense light, and looked for things that can retain light to present pictures. After many experiments, the Crown Princess's words woke him up: "Why might as well try it with silver?"

Of course, silver has no photosensitive effect. Silver can form silver iodide after the action of silver and iodine, which can reveal the image with mercury after exposure (1). Through continuous attempts, the Institute of Qing Dynasty finally made a camera shape that can leave images, consisting of two boxes. Although the operation process is not complicated, it consumes extremely time. The intermediate interval requires an incense stick of exposure.

With the initial simple camera, Yinreng excitedly invited everyone to take a photo with him. The first person he invited was Khan Ama.

Kangxi was confused when he heard him explaining the principles of the camera, but he couldn't understand it. He didn't know much about chemistry, but he heard that he could leave images, so he was curious and answered Yinreng's invitation.

What is a camera and how can a person's image be presented exactly like the principles of optical and chemical?

Kangxi was quite interested and was brave enough to try.

Yinreng ordered people to set up the scene and invited Kangxi to sit on the right. He explained: "This photography method is presented in a mirror, that is, Khan Ama sits on the right, and you are on the left when the photograph is taken."

The ancients regarded the left as the supreme, and the Qing Dynasty also had this statement, and Yinreng considered all these.

After he was determined to learn how to operate the camera's jade pillar, with a slight sound, the pictures of the photo gradually began to appear.

In the dark box, no one knows what the result is, so they can only wait for thirty minutes.

The emperor also ordered people to bring the Western clock here, just to see if it happened to be thirty minutes.

Not long after, the finished photo was taken out and everyone around them exclaimed.

This photography method has a uniform and delicate color tone except for the opposite side of the left and right. The color of Kangxi and Yinreng and his son are in the same frame as if they were real people.

Kangxi exclaimed: "Opology and chemistry, such a magical knowledge, can use human power to play magic magic in the midst of applause!"

He asked Yinreng again: "How much does this thing cost? Can it be mass-produced?"

He even thought about what benefits and profits would be brought to the Qing Dynasty once such a camera was mass-produced.

Yinreng did not hide his own personal information at all, and even told Kangxi: This thing is not yet mature. If you have time, the institute may be able to develop more advanced cameras.

He was very dissatisfied with this simple camera!

Look at the cartoon "Big Head Son Little Head Dad", how powerful the DSLR camera in the hand of Xiao Head Dad is.

If you look at the TV series again, you can at least shoot the picture of "The Legend of the Condor Heroes", otherwise the painting would be too blurry.

Can it be improved better?!

Kangxi, who was shocked at the camera, had a dazzling look in his eyes. He asked Yinreng happily that he was coming to the camera and planned to invite his confidant ministers to take pictures and play.

Yinreng had long known that Khan Ama liked to steal other people's things to dominate. He had a backup plan, and he ordered people to make another set according to the drawings. He sent someone to invite his brothers and told them mysteriously: "Your Highness the Crown Prince said that you would take you brothers to play with some interesting things."

The little princes lived in the prince's house, and Yinreng almost sent someone to call him, and they came one by one.

However, the eldest prince Yinzhi, who was outside the mansion, rushed over together, and the brothers looked at each other and whispered.

Yinqi asked, "Guess what new things do the second brother of the prince have to share with us this time?"

Yinzhi said: "It's not something to eat. Look at how proud Lao Liu was before." His tone was sour, as if he was overwhelmed by vinegar.

Yinzuo's snack gift pack has now been eaten! He not only distributed it to his two sisters, but also to Concubine De and Yinzhen.

Yinxiang opened his eyes wide and looked at the two black boxes, and asked curiously: "Is it this thing?"

Yinzhen said the truth: "Since the prince said it was an interesting thing, it must be an interesting and novel thing."

After all, the second prince never lie to them.

Yinzhi asked directly on behalf of his younger brothers: "I heard that you have been going to the scientific institute recently, but have you studied all new discoveries?"

Yinreng smiled and said, "It's still my elder brother who knows the orphan."

He ordered his younger brothers to gather together and arranged the positions for everyone according to their height harmony.

"Come on, let's take a photo," Yinreng arranged everyone, explaining, and already arranged the princes' team.

The front row squatted down and the back row stood, and a group of people smiled at the camera.

Press the shutter and wait for thirty minutes, the image that was still intact was presented to everyone.

The little princes exclaimed when they saw something new, and they all surrounded the camera excitedly, feeling quite ready to go.

"Oh my God, it's so wonderful. It actually shines the appearance of each of us!"

"What is the principle in this? It's so amazing. I deserve to be the second brother of the prince."

"This is like a method of an immortal."

Yinzhen touched his chin and his eyes shined: "It looks so fun." This thing is so wonderful. It is so special. If it is sold for money, it will definitely be sold at a high price!

Yinyi shyly pulled the hem of Rayinreng's clothes and asked him with a look: "Crown Prince, can we take a few more pictures?"

Yinreng smiled and said, "Yes, if you like it, let Yuzhu take pictures for you."

Yinyi's eyes lit up, and he immediately ran over and pulled the ninth prince together.

Seeing this, the other princes all surrounded them. Some people looked around the camera, some talked about each other, pointing at the fresh and interesting things.

The little brothers were mentally prepared and that was still the case, not to mention the court officials who were invited by Kangxi to take a photo together. The camera caused a stir in the court. What kind of immortal method is this? I heard that it was made by the prince again, and even the images of people can be completely printed. What else can he not do?!

The princesses also joined the team playing photography, gathered with the little brothers, and changed their positions to take pictures. Before they knew it, time wasted. The gentleman went to the study room and angrily urging them to go to class, so he dispersed reluctantly.

They made an agreement with Yinreng, and then they took a rest and came to Yuqing Palace to take photos!

Yinreng also took Guarjia and took photos with Xiao Hongxi and his family of three.

Not long after, the concubines and concubines in the harem also sent people to Yuqing Palace to inquire and inquire, and the camera suddenly became a popular bun for everyone in the Forbidden City.

Before we knew it, the high-ranking officials and nobles in the capital began to compare and take photos. From time to time, we could see people asking each other: "Did you take a photo with the emperor today?"

New things like cameras have also come to people's eyes.

After learning that the camera could be mass-produced, this item became a new learning item made by the Manufacturing Bureau. It also opened a camera hall in Beijing, which was sold to merchants who were interested in it.

Of course, at the beginning, the price remained high due to the scarcity of cameras. Despite this, the merchants who came to buy were still willing to invest a fortune, and even made the price of cameras higher in order to compete for auctions.

Kangxi told Yinreng earnestly: Baocheng, look, your brothers are going to leave the palace to marry the concubine...

Yinreng said with a smile: "The camera is just a fun thing. In the future, the Institute of Science will give birth to better and better cameras. If you want to build them, take them!"

The Ministry of Internal Affairs made a huge profit because of this.

Yinreng lived a very comfortable life. Before he knew it, more and more unreliable natures were exposed in front of the Crown Princess.

Playing with children is a trivial matter. You also like to kick quilts when you sleep at night and have to eat midnight snacks when you get up in the middle of the night. If there weren’t palace maids in life, the nanny would be more nice and careless, and the more ugly, they would be rough.

All kinds of small details reveal how childish the prince is like a fairy man, but he is so reserved in front of others. He is vivid and sweet when he gets along with her in private. He says he loves you today, he says he will coax you tomorrow, and he will make her happy the day after tomorrow.

Guarjia was dizzy, dizzy... Occasionally, his mind was clear, and most of them agreed to his strange requests in a confused manner. He fell into a pit named Yinreng, so he stopped thinking about it.

Yinreng instigated Guarjia to wear a bear suit and play with Hongxi, but the little guy excitedly grabbed Yinreng's braid and pulled it to play.

Not only did Yinreng play with him, he also sent people to send several sets of them to Yinzhi, including little rabbit outfits suitable for his daughter's house, kittens and foxes, all of which were fluffy, and it was just right to wear them in the cool autumn season.

The relationship between the two brothers is more intimate in this kind of communication.

After them, it was finally the third son Yinzhi's turn to leave the palace to build a mansion and marry his wife.

Poor Yinzhen, who had been looking forward to getting married, was delayed by one year than in his previous life because of the care of Emperor Tong.

Yinreng met with court officials every day, Kangxi and brothers, but at first no one noticed that he was fat.

It was not until his roundness was reflected on his face that people were surprised to realize that where is our elegant and elegant prince?!

Kangxi took a breath and immediately ordered Yinreng not to eat milk tea and fried chicken. He had to eat more vegetables and exercise more, and he was not allowed to eat meat.

Yinreng still didn't believe that he had gained weight after marriage, and said confidently: "My son has never been fat since he was a child. If he was a little restrained, he would lose weight."

Once the appetite is relaxed, it is really difficult to restrain it for a while. In order to gain the benefits of eating meat, Yinreng also proposed the concept of protein and fat, and ate more lean meat and egg whites, and strengthened exercise. Only then did Khan Ama lose weight before he ordered his orders to go out of the border.

The author has something to say: Comments (1) The information comes from Baidu Encyclopedia

The Daguel silver plate method, also known as the silver plate photography method, is widely believed to be the origin of photography. It was invented by Daguel in 1839. A photosensitive film of silver iodide was formed on the surface of the ground silver plate. After exposure of 30 minutes, it was subjected to a positive image by sublimation of mercury. The Daguel method may be the recognized inventor of photography. At that time, the exposure time of this photography method was about 30 minutes, which was much shorter than the photography method of Niepps sun hardening. The photos taken in this method have the characteristics of delicate shadow patterns, uniform tones, not easy to fade, cannot be copied, and the image is opposite to the left and right. This photography method was named after Daguel himself, so it is also called the Daguel silver plate method.
Chapter completed!