With the emperor's will, the efficiency of the general as a prisoner is very fast. didn't let Xia Hongsheng wait too long, and all the things that Xia Hongsheng needed were made.

It happened that the weather was also fine, Xia Hongsheng asked the person who would be the prisoner to put those things directly into the palace, and then ordered someone to move the iron bars and chains made by Li Chengqian into the palace together.

Taking advantage of the good weather, Xia Hongsheng wanted to install lightning rods on the houses in the palace, and naturally, he himself had to leave a few sets from it and install them in his own home first.

When he came to the palace, the three brothers of the Li family, still with Li Liqing, were already waiting for him there.

In addition, there are Yan Lide, as well as the people from the military aircraft workshop, Xia Hongsheng also has to teach them how to make and install these lightning rods.

Seeing Xia Hongsheng coming, Li Chengqian asked the chamberlain to inform the emperor, and it didn't take long for Li Shimin to come over in person.

Along with Li Shimin, Gao Shilian and the eldest grandson Wuji, seeing Xia Hongsheng, Gao Shilian smiled and said: "Today, the old man and others are discussing things with His Majesty, and I heard that Xiahou is coming to place the lightning rod, so I also came to take a look, and I saw that this fairy family treasure who can avoid the thunder may not be contaminated with some fairy energy." ”

After Xia Hongsheng met Li Shimin, he shook his head at Gao Shilian and said with a smile: "Don't laugh at Boss Gao, where did the fairy baby come from, it's just a bunch of broken copper and iron." ”

"Hehe, if it's just broken copper and iron, how can it have the effect of avoiding the thunder?" Gao Shilian stroked his beard and smiled, walked over curiously to look at the pile of things, and then retreated, and said: "It's really a pile of copper, copper, iron and iron, or not, the old man will see with his own eyes today how Xiahou turned decay into magic!" ”

"Xia Qing, let's start. I was also very curious about how this pile of copper and iron could be transformed into an artifact to avoid the thunder. Li Shimin also looked at the large pile of things prepared by Xia Hongsheng and said with a smile.

Xia Hongsheng bowed and saluted, and then went over to get busy.

Xia Hongsheng actually pierced those iron bars together through iron chains and connected them into a long one. Then he picked out a very sharp one from it, and joined it with the iron bar.

After finishing, Xia Hongsheng put the long strip on the ground, then looked left and right, looked at the guards over there, and shouted: "Who's that, come here and do me a favor!" ”

"Go!" Li Shimin immediately waved his hand at the guards over there. The guards hurriedly ran over, and the three brothers of the Li family, who were good friends with Xia Hongsheng, looked at each other and ran over as well. Li Shimin looked at the three of them. There was no obstruction, and the three of them ran over.

Li Lizhi saw her three elder brothers running over, and immediately took a step, but listened to it again, looked back at her father, then gritted her teeth, turned around and ran over.

The eldest grandson Wuji was a little surprised in the back, and turned his head to look at Li Shimin. But he happened to meet Gao Shilian's eyes with a smile.

Several people ran to Xia Hongsheng's side, and Xia Hongsheng commanded them. He said, "Do you see this one on the ground?" In this way, the iron bars were connected together, and the pointed one was used at the top, which should be enough for any house in the palace. ”

Everyone nodded, and immediately set about it.

Xia Hongsheng walked to the side and picked up the wooden poles placed there, which were hollow. There is also a layer of ceramics inside, which is stuffed into it after the wooden pole is emptied, and it is slightly finely coated with fish glue, and Ling Xia Hongsheng is very satisfied.

Called two guards to lift one over, and Xia Hongsheng gestured at the iron bar. Because it is much thicker than the iron bars, the iron bars can easily pass through them.

After putting on the two, the ladder had been lifted over and set up, Xia Hongsheng climbed up to the roof along the ladder himself, and asked a few guards to erect the pole, and he pierced the iron bar from above.

The length of the iron bars after they were connected was not short, and the towering sharp iron thorns were exposed on it, Xia Hongsheng fixed it, and a long section grew underneath, Xia Hongsheng asked the guards to dig a pit below, and buried the iron bars and poles into the ground, and then explained to the people who would be in charge of the prison after tamping them, and asked them to fix the poles to the houses with cement.

Looking down, Xia Hongsheng nodded with satisfaction.

"Your Majesty, this is a lightning rod, it's a sunny day now, I can't see the effect, and when there is another thunderstorm, you can see it. With this thing, when there is thunder and lightning, even if people sit on the roof and drink tea, they are not afraid of being struck by lightning. Xia Hongsheng said to Li Shimin: "Because it was added later, it can only be fixed like this." If Your Majesty is idle and ugly, when you build a house as a supervisor in the future, you can directly find a way to put this thing into the pillar, or cover it up by other means, and it will not affect the beauty. However, the sharp tip on the roof must not be blocked, and it can only be pointed, otherwise the lightning rod will have no effect. Also, the lightning protection is the iron bar inside, and the lightning that falls will lead to the land along the iron bar, so it will not split houses and people again. The outer ceramic is covered with a wooden pole in order to separate the iron bars, so as not to be touched by electric shock, the wooden pole is to protect the ceramics from breaking, and the wax outside the wooden pole must also be coated in order to be waterproof, because the wooden pole is a dry wooden pole, so it can be insulated, and it will not work if it is wet, these are the places that must be paid attention to, and it must not be sloppy, otherwise the lightning rod will become a lightning rod. ”

"Lord Yan, have you made a note of it?" Li Shimin nodded, and then asked Yan Lide.

"Back to Your Majesty, the ministers will remember it in their hearts, and they will never dare to forget!" Yan Lide and the people from the Military Aircraft Workshop bowed and saluted.

Li Shimin walked over to see those people installing lightning rods, looked left and right, turned around and said, "Right now, I am looking forward to another rain soon, so that I can see how this lightning rod protects against lightning." ”

"Isn't it, the old minister is also curious!" Gao Shilian echoed with a smile.

After that, Xia Hongsheng guided beside him, and asked the craftsmen of the military aircraft workshop to start assembling the lightning rod as he did just now, and then installing the lightning rod. This kind of simple lightning rod is not difficult, those craftsmen quickly learned it, and Xia Hongsheng himself became idle.

Because it was a sunny day, he couldn't wait for any thunderstorms, so Li Shimin waited until Xia Hongsheng taught the craftsmen of the military aircraft workshop, and left with Gao Shilian and the eldest grandson Wuji, and went back to discuss things again. Xia Hongsheng and the three brothers of the Li family, as well as Li Lizhen, sat next to them and watched the craftsmen assemble and install lightning rods.

"Brother Sheng, I wanted to ask you since that day, how did you get the heavenly thunder into that glass bottle and stun Lord Wang?" After Li Shimin left, the four brothers and sisters could let go, so they listened to Li Tai ask.

Xia Hongsheng looked at the four brothers and sisters, and saw that they were all curious, so he replied with a smile: "This is the knowledge of Gewu." First of all, we have to make it clear that this thunder was not sent by anyone, or it was sent from heaven. It is a kind of electricity, a natural phenomenon that occurs naturally. You may not know what the call is. Electricity is a natural phenomenon and is a type of energy. Lightning is just a very violent kind of electricity, and there is actually such a thing as electricity around us, but it is much smaller than lightning, but it is indeed the same thing. ”

"What?" Li Ke's glasses widened: "Brother Sheng, you mean that there is a thunder around us?" ”

"Electricity! It's electricity! Xia Hongsheng corrected: "Heavenly thunder is just a kind of electricity, but it is a stronger one, and the one around us is a weaker one." ”

Xia Hongsheng thought for a while, and then said, "In this way, can any of you help me find chopsticks, and then get me a piece of paper?" I'll show you the electricity around us. ”

"Don't go yet!" Li Tai was the most anxious, and immediately turned his head and yelled at the chamberlain who was waiting next to him.

The waiter hurriedly went to find what Xia Hongsheng wanted, and after a short time, he found a pair of chopsticks and a stack of papers.

Xia Hongsheng pulled out a piece of paper, and then stabbed and stabbed the piece into small pieces.

Then he took the chopsticks again, looked left and right, pulled Li Tai over, picked up the chopsticks and rubbed them back and forth on Li Tai's head.

Li Tai's face turned green, and he was about to struggle out, but he heard Xia Hongsheng say: "Don't move, you have electricity on you!" ”

These words startled a few people, and Li Tai didn't dare to move, so he had to let Xia Hongsheng rub his chopsticks back and forth on his hair.

After a while, Xia Hongsheng took back his chopsticks and said, "Look! ”

After speaking, Xia Hongsheng took the chopsticks and slowly approached the top of the scraps of paper, getting closer and closer. Suddenly, I saw that the scraps of paper closest to the chopsticks began to move, and then suddenly they were attached to the chopsticks.

"Hiss......" There were a few startled gasps around him.

"This ...... This is ......" Li Chengqian looked at the chopsticks in Xia Hongsheng's hand in surprise, and there were already a lot of scraps of paper on them.

Xia Hongsheng gave the chopsticks to Li Tai: "This is electricity, but it is a very weak electricity." Magnify him countless times, and that's the electricity I drew from heaven that day. Li Tai, you try, rubbing the fur with chopsticks can give birth to this faint electricity. ”

Li Tai immediately picked up the chopsticks and rubbed them on his head like Xia Hongsheng just now, and after a while, Li Tai's hair was very messy, Li Tai stopped rubbing, and took the chopsticks close to the scraps of paper, and as soon as they got closer, the scraps of paper were immediately sucked up.

"But, Mr. Xia, these chopsticks have sucked up shredded paper, but how do you know that it's electricity, not anything else?" Li Lizhen raised her own questions beside her.

"That's right, this may not be intuitive...... Xia Hongsheng thought for a while and said, "In this way, there is Lao, the chamberlain, to find a piece of dry fur with hair." (To be continued......)