Wei Shuyu said goodbye to his mother and returned to the 'research institute' before curfew, and Chunzhu and the others were sitting at the dining table waiting for him.

"Childe, are you back? I'm going to hot hot dishes. Chunzhu got up, Xia Zhu, Qiu Zhu, and Dong Zhu also followed one person to serve two dishes and ran to the kitchen.

Wei Shuyu found that this day was not bad. Although none of the four beauties ate it, they added a lot of color to their lives. was also teased by Xia Zhu from time to time, compared with the hard single life in later generations, Wei Shuyu felt that he was living a fairy life now.

"This early spring, it's still a little colder, and the food is the coldest fastest." Chunzhu, as the eldest of the four girls, has already taken her sisters to heat up the meal three or four times.

"Well, Ming'er, I don't do anything else, just to research and improve my daily necessities." Wei Shuyu sandwiched the green vegetables and put them in his mouth, but found that it was getting cold again. Eating like this will hurt his stomach sooner or later, and Wei Shuyu feels that it is necessary to use some energy on catering and bring some things from the future.

There are only three types of Datang dishes, steamed, boiled, and baked, which seem to be somewhat single. And as an authentic Chongqing cub, when he came to Datang, he hadn't eaten hot pot yet, which made Wei Shuyu's heart a little itchy.

"Childe, you are really talented." Xia Zhu didn't know which tendon was wrong recently, and he was a little too enthusiastic about Wei Shuyu.

"Eh, Xia Zhu, you really have a vision." Wei Shuyu replied.

"Xia Zhu, you must have taken a fancy to our son-in-law." Akitake quipped.

"I think so." Dongzhu said coldly.

"I just have a crush on my son-in-law, what's wrong? Childe is so handsome, and he can make so much money, how good! Childe, don't you say? ”

"Well, I understand, Xia Zhu first fell in love with money, and then fell in love with Ben Gongzi by the way."

"Where? I fell in love with my son, who treats our sisters like family, you say, who doesn't like such a son? ”

Xia Zhu's words resonated with the three of them, they really felt that Wei Shuyu was different from others, there was no shelf, and there was no concept of male superiority and inferiority. This is also the fundamental reason why they regard this as their home.

On the way to Wei Mansion, several people were still worried about their future, feeling that they were unlucky, and finally ushered in the tragic ending they had to face.

Unexpectedly, after getting along during this time, several people found that the imaginary miserable life did not happen, but lived like a princess.

Coincidentally, the gazes of several people looking at Wei Shuyu became softer.

"I'll go for a hot dish again." Chunzhu got up and was stopped by Wei Shuyu.

"Chunzhu, this dish is too hot, it's poisonous. Be careful that you have eye problems when you are old? ”

"Is it poisonous? How could it be, I washed it seven or eight times. Chunzhu was in a hurry.

"This dish, especially vegetarian dishes. Don't store it for too long after cooking, otherwise the nitrite content will increase, which will damage the eyes and cause cancer. Wei Shuyu explained.

"What is nitrite? Carcinogenic? ”

"You can understand it as a poison. Causing cancer increases the chance of getting a terminal illness. Wei Shuyu began to popularize science.

"Then let's cook less food in the future and stop eating leftovers."

"Well, that's how it should be, don't cook too much food. If you can't finish eating, it's wasted, and it's not good to eat it again at the next meal. Eating seven or eight minutes full at each meal is the best for the body. ”

"Oh."

"Okay, I'm done eating, you guys use it slowly."

Back in the room, Wei Shuyu locked the door and activated the robot sledgehammer. The materials are complete, Wei Shuyu plans to get the generator parts out tonight, if the sledgehammer runs out of power, he can only make the generator by himself at that time.

On the one hand, making your own generator is more time-consuming, and on the other hand, in terms of effect, it is obviously not comparable to making a sledgehammer.

Wei Shuyu asked the sledgehammer to create two U-shaped magnets with magnets first, looking at the sledgehammer's magical mechanical arm, Wei Shuyu only sighed.

After the magnet was completed, Wei Shuyu brought two more Kaiyuan Tongbao. Datang did not have copper wire, and he could not buy copper ore in Fang Shi, so Wei Shuyu could only choose to let the sledgehammer melt the copper coin, then elongate it and cool it, and finally coat the surface of the copper wire with a layer of insulating substance.

With this insulating layer, Wei Shuyu knew that he had to do it himself, and he couldn't finish it in five days. And if you melt the copper money yourself, and then make the copper water into copper wire, it will obviously become a copycat copper wire of different thicknesses, which will inevitably affect the power generation effect.

Wei Shuyu asked the sledgehammer to complete the brushes, shells and other parts one by one. During this period, Wei Shuyu found that someone knocked on the door again, but Wei Shuyu ignored it, thinking that it should be Xia Zhu's girl, and she planned to help herself take a bath again.

Thinking of taking a bath, Wei Shuyu felt as if he was warmer again, and the room was no longer cold before.

After some tossing, Wei Shuyu watched the sledgehammer assemble the first generator in Datang. Wei Shuyu asked the sledgehammer to get a gear set and install it on the generator, and then Wei Shuyu personally acted as the power generation power, holding the handle in his hand and turning it.

With the rotation of the handle, through the gear set, the parts wound by copper wire inside the generator are driven to cut the magnetic inductance line at high speed. Wei Shuyu noticed a squeaking sound in front of the two copper wires exposed by the generator, accompanied by a flash of lightning.

Wei Shuyu knew that the generator could work normally. And this electric light also marks that Datang will enter the golden age of electricity.

Of course, Wei Shuyu is not stupid enough to promote generators now. The purpose of his generator is to supplement the energy of the robotic sledgehammer, and then provide electricity for his own research institute.

And at present, this matter can't even let the four girls know. Judging from the bloody plot on TV, these four girls were sent by the Taizong.

Who can guarantee that there is no other purpose in it, although everyone is having fun.

The completion of the generator made Wei Shuyu breathe a sigh of relief. Although he knew that he could solve the problem of sledgehammer electricity. But he didn't build a generator, and his heart was always hanging in the air.

Next, Wei Shuyu has to consider the power part. After all, it is impossible for Wei Shuyu to use his hands as a power to generate electricity.

And power, there are more available. Such as hydro, wind, solar, etc.

Water? In Chang'an, outside Guocheng, next to Xishi, in the 'research institute' is obviously impossible. Unless a power plant is built next to the Yellow River, it is still feasible.

Wind energy? Obviously, the goal is bigger, and it is impossible for Wei Shuyu to erect a wind power unit of more than 100 meters in the yard.

Solar energy? The materials are insufficient, but the sunshine in Chang'an City is insufficient, and once the power generation panel is made too large and supported on the roof, the target is still very large.

What exactly is used as motivation, Wei Shuyu fell into deep thought......