896, Li Wang, have you ever rented a house?

Is the moon Qiao son from the ground to pick up Gu Qianxue head up, along the early smoke of the finger a look, clear.

"Water tower, don't you remember? I have painted water towers on the design drawings of Kanto City, but the small water tower in Prince Li's house and the big water tower in Kanto city

Chu Yan naturally remembers. It is because of remembering that he is very surprised at this time.

"That is to say, the water tower princess has already been built?"

Qian Xue nodded, "yes, if I don't succeed in the experiment, I'll go to the Kanto city to cheat, isn't it harmful?"

Chu Yan was stunned. She really thought that the water tower was only in the design imagination stage of Princess Qianxue. "If according to the princess, if the design of the water tower is successful, isn't there..." She didn't believe in running water.

She has seen the bamboo tube or tile pipe leading down the spring from the mountain, but the water tower is far away from the house, and there is no pipe in the air. How can the water be drawn?

"Chuiyan, you come with me." Snow through the crowd, into the middle of the Yusheng.

Yushengju is still the same as before, brick and tile, grass and trees have not changed.

In the morning, she had planned for the worst. Yusheng house was razed to the ground or the experimental equipment was thrown away by King Li. However, everything was well preserved.

The bottom of my heart is a little moved, but the next moment, this if the flame moved to kill in the cradle.

First smoke pulled down the first floor of the faucet, turn on the valve, clear water and ran down.

Chu Yan puts his hand under the tap to feel the cool of the spring. He thinks about the water tower, wondering if it is low-lying here, so the water can be drawn in.

"Come on, let's go to the second floor." Said, and will smoke pull up the second floor of the tap.

Turn on the tap, the spring is still flowing.

At this moment, Chu Yan could not explain this phenomenon with her knowledge.

Then, Gu Qianxue went to the third floor with the first smoke. Although the water flow of the tap on the third floor was smaller, there was still water.

Chuiyan tried to suppress his surprise, "that is to say, if yushengju has a fourth floor, there will still be tap water, right?"

Qian Xue shook his head, "no, because the water tower is so high. If the water tower is higher, it is still possible. As for the principle of the water tower, I told the officials in Kanto that you were not there at that time. I'll tell you later when I have time. I can't do it today. " The voice stopped, "we should make a quick decision, finish the experiment and leave quickly, otherwise the guy of Li Wang will definitely come to trouble."

“…… Good. " Primary flue.

They went to the laboratory and looked at a lot of experimental utensils. Gu Qianxue sighed, "if only Mr. Su left me the laboratory of nameless residence. Let alone glycerol, I could make bombs."

"What is a bomb?" In Gu Qianxue's side for a long time, Chuyan feels his curiosity is getting heavier and heavier.

"Nothing, I'm just talking about it." Gu Qianxue busy way, self condemnation, in the future must be strict with themselves, don't impulsively make hot weapons, and then disturb the world pattern of the cold weapons era.

There are many modern methods to extract glycerol, but Gu Qianxue can only use the most primitive method to extract glycerin under the premise of lack of knowledge and experimental equipment.

The animal fat and sodium hydroxide, or alkali, are put together to react and slowly work. Finally, the animal fat will be divided into two layers.

The upper layer is mainly composed of fatty acid sodium salt and a small amount of glycerol, and the next layer is waste alkali liquor.

Glycerin is obtained by self-made Soxhlet extractor, and sodium fatty acid salt is collected well, which can be made into soap by adding some materials.

Finally, get her goal, glycerin.

Why does this experiment have to be carried out in the middle of Yusheng in Prince Li's mansion instead of boiling it in a big pot? Considering some experimental data and calibration, the safety of future products will be directly determined by the future batch production or glycerin concentration.

Glycerin can absorb the moisture in the air to achieve moisturizing effect, but if the concentration is too high, it will not only absorb the moisture in the air, but also collect the moisture on the user's skin. Finally, water supplement will not be anti dehydration.

This is why even in modern times, when people buy glycerin, they have to make clear the use in advance. Different concentrations of glycerol have different effects. If you want to use high concentration glycerin for skin care products, you must dilute it in exact proportion.

As for glycerin skin care products, Gu Qianxue also feels that there is a lot of pressure. If a person is not careful and makes some allergic symptoms or rotten face symptoms, isn't he going to take a lawsuit?

"The first step is success, beginning..." Gu Qianxue was about to say he called Chu Yan. When he turned back, he saw a man in black standing behind him. He was so scared that he almost threw away the test tube in his hand.

After seeing the man's face, Gu Qianxue really wanted to slap him in the face, "Your Highness, you are frightening and frightening to death. Don't you know such a simple truth?" Word by word, squeeze out from the teeth.

After seeing Gu Qianxue's attitude, King Li was stunned and then furious, "Gu Qianxue, do you know what kind of business the king has pushed because of you?""I want you to push?" Qian Xuebai took a look and ignored it. He raised his hand to keep the scale of the crystal tube parallel to his eyes, and then lowered his head to record the data on the paper.

Li Wang exhausted all his strength to control his hands and did not break the white tender neck in front of him.

"If I remember correctly, is this the king's mansion?" King Li changed his emphasis, "what should you do if you don't greet the king when you enter the mansion and use the things in the palace at will?"

Gu Qianxue raised his eyes and cast him, "you won't be so stingy? Moreover, the ownership of these things is mine

"Oh? Yours? How can I remember that these crystals are all things of the palace? " Li Wang's low voice mingled with anger.

Qian Xue said calmly, "Lord, you are really forgetful. For some reason, my laboratory originally built in Gu Shangshu was forced to move here. In other words, this laboratory was originally mine, and the things added later are also mine. Can you understand it?"

Seeing that Li Wang didn't speak, Qian Xue continued, "it's like, Li Wang rented a house outside, but the house was empty and there was no furniture, but there was always furniture to live with, so you bought writing furniture. No matter whether the furniture was sent by others or bought by yourself, the ownership is you? When you move away, the furniture doesn't belong to the landlord, right

Li Wang was almost Gu Qianxue around, "this king has not rented a house."

Thousand snow white one eye, "although did not rent, can associate a bit."

"Even if the things you bought are yours, but you didn't take them away when you left the palace. Even if you gave up the ownership, these things no longer belong to you." Li Wang said coldly.

Gu Qianxue carefully put the glycerin test tube well, "is this how your highness King Li is to be a feudal lord and a parent official? Let's have a good break. "