Drive the RV back to Datang

Chapter 585 Chapter 601: Hitting the faces of all the ministers
Watching a group of people busy, Ye Mengqiu moved closer to Li Hao and asked in a low voice, "My lord, what are these two...?"

Li Hao pointed to these two things respectively, and said, "The one on the left is a steam locomotive, and the one on the right is a steam engine."

Ye Mengqiu still looked at Li Hao in bewilderment. Obviously, he didn't know what a steam engine was, let alone what a steam locomotive was.

Seeing that he didn't understand, Li Hao thought for a while and explained: "The cow and the horse know."

"I know." Ye Mengqiu nodded.

Li Hao said: "This steam engine is equivalent to a cow and a horse."

Ye Mengqiu looked bewildered, obviously, he didn't think these steel objects had any similarities with cattle and horses.

Li Hao continued: "Let me ask you, what's the use of cows and horses?"

Ye Mengqiu said: "Cows can plow the fields and pull carts; horses can be used as mounts and pull carts."

Li Hao said: "That's it. A steam engine can carry people, and it can also pull a cart. If there is no car, it is a car powered by a steam engine. After running for a long time, cattle and horses will get tired, but a steam engine will not. With fuel, the steam engine can run forever."

Ye Mengqiu's brain is still very flexible. When he thought about Li Hao's words carefully, the more he thought about it, the more surprised he became, and the more he thought about it, the more shocked he became. A car that can sail infinitely is such a miraculous thing.

At this time, Li Hao said again: "The steam engine is a power source, which can provide power for all machinery. Of course, there is no machinery yet, and there will be some in the future. My big ships know that if a large steam engine is built, it will It can be installed on my big boats, and by then, my boat will sail faster, and it will not be limited by the wind force and direction, so I can go wherever I want.”

Li Hao's words had completely shocked Ye Mengqiu. Ye Mengqiu looked at the steam engine in disbelief, unable to believe how powerful this strange machine was.

Soon, the fire in the furnace of the steam engine roared loudly, white steam sprayed out, and the steam engine started to turn slowly. Seeing the steam engine turning, Ye Mengqiu frowned and asked, "That's it?"

Li Hao said with a smile: "Don't underestimate this rotation. If you install crawlers and connect other machines, you can drive other machines to rotate. All machines have circular motion as the starting point, and then convert the effect into other power. Let’s take a look at the steam locomotive and see if the steam engine can drive this car.”

The steam locomotive is a bit big, and the steam engine installed on it is also a bit big, so the warm-up is a bit slow. After a while, the steam engine wheel on the steam locomotive starts to rotate, and the track drives some axles of the car to turn. Cheng Qingyun sits on the car and shifts the gear hard. The position bar, the car immediately moved forward, the speed was not very fast, but it really moved.

Cheng Qingyun started to turn the steering wheel, and the car immediately started to turn. After turning in one direction, he started walking happily in the backyard.

Cheng Qingyun was stunned. In his impression, no matter what kind of car, it either uses animal power or manpower, otherwise it will not move at all. However, this steam locomotive is so magical that it can move just by spraying steam continuously. The speed is not as fast as that of a horse-drawn carriage. And the bullock cart is slow.

After a long time, Cheng Qingyun drove the steam locomotive back to Li Hao, got off the car and saluted Li Hao, and asked: "The student is making a fool of himself, please give me advice from my mentor."

Li Hao laughed and said: "What else can I give advice, even if I am a teacher, I can't make this steam engine and steam locomotive, you really didn't disappoint my teacher! Good job!"

Cheng Qingyun was praised by Li Hao, very happy, said: "Men, we have built a larger generator, and the power storage technology has also improved, and now the entire school classroom is equipped with electric lights, oh, yes, now Electric lamps have also been improved, and the filaments are already thin enough. The smallest electric lamp has a power of 100 watts and a stable voltage of 220 volts."

"En." Li Hao nodded in satisfaction, and asked, "When can I power on my villa?"

Cheng Qingyun smiled and said: "It will be possible before this summer, and the students are already planning to start erecting electric poles. The electricity generated by this generator should be enough for your villa, but it is impossible to want more, after all, the river is too big. Small, not strong enough motivation, the students have tried their best."

"It doesn't matter." Li Hao smiled and raised his eyebrows, "Don't we have a steam engine now? We only need to build a huge steam engine, and then build a huge generator, and the steam engine drives the generator. Isn't that enough?"

"What the mentor said is true." Cheng Qingyun nodded with a smile, "The student also thinks the same way, but the student has made a budget. It may cost a hundred thousand."

Li Haodao: "If you need money, just go to Chang'an and ask Shi Najie for it. I have greeted him as a teacher. He will give you as much as you want."

"Thank you, teacher!" Cheng Qingyun was extremely excited.

Next, Cheng Qingyun took Li Hao to visit the classrooms. Sure enough, the lights were on in every classroom. Although the sun had already set and dusk was approaching, the classrooms were dark, but as long as the light switch was pulled, the lights would turn on. , the whole classroom was brightly lit, and Wu Lei and Ye Mengqiu called it magical.

Seeing so many classrooms equipped with electric lights in Datang, Li Hao’s heart warmed. He was in the countryside when he was a child, and the conditions were poor at that time. His elementary school was the old-fashioned brick building, and the floor of the classroom was dirt. , and the lights in the classroom are all ordinary incandescent lamps, similar to the light bulbs in front of him. Such a scene reminded him of his elementary school days.

Looking at the dazzling lights, Li Hao was so excited that he did it, he really did it, the steam engine appeared, and alternating current has become popular, and it only needs to be widely promoted, and it can be used nationwide. This world, because of his arrival, completely Changed, how could he not be excited.

"Should I... tell Li Shimin..." Li Hao stood alone in the corner and whispered to himself.

If you want to promote science, the best way is to get the emperor's help, that will be the supreme help, Li Hao pondered for a long time, and finally decided to report this matter to Li Shimin, then turned around and walked outside the classroom, saying loudly: "Go! Back to the villa!"

When Li Hao returned to the villa, he went straight to the study and began to write the memorial. The content of the memorial was relatively simple, but he briefly introduced the magic of the steam engine and electric light. His purpose was to let Li Shimin see it in person, because these things are Unable to move to Tai Chi Palace.

Early the next morning, Li Hao went to the Taiji Palace with the memorial. Li Shimin was reviewing the memorial with Li Zhi in the Ganlu Palace. When he heard that Li Hao asked for a face-to-face, Li Shimin was very happy and declared his meeting immediately.

Li Hao entered the Ganlu Hall, stood still in the center of the hall, saw that Li Zhi was also present, and even winked at him to say hello, he couldn't help smiling, and then saluted: "Your Majesty Li Hao sees the Emperor, and His Highness the Crown Prince."

"Poetry madness is free." Li Shimin smiled and waved his hands, and asked, "Is it a good thing or a bad thing to come to see me so early in the morning?"

Li Hao raised his head and said with a smile, "Your Majesty, I have brought you great news."

"Oh?" Li Shimin raised his eyebrows when he heard the words. He still knew Li Hao very well. It was the first time I heard Li Hao say this great news, so Li Shimin smiled and asked, "How good is this great news? Is it better than Zhenguan Rice?"

Li Hao smiled all over his face and said, "If there is anything more than that, then nothing is worse."

"Really?" Li Shimin couldn't hold back when he heard the words, and hurriedly said, "What good news, play it quickly."

Li Hao held the memorial with both hands high, Xu Lian hurried down to present the memorial and sent it to Li Shimin.

Li Shimin opened it and waved to Li Zhi: "Let's take a look, Zhi'er."

"Yes, Royal Father." Li Zhi hurriedly walked to his side to watch together.

After reading it, Li Shimin looked at Li Hao with strange eyes, and asked suspiciously: "Is there really such a miraculous car in the world, which can move by itself without the use of horses, horses, or manpower?"

"Back to Your Majesty, yes."

"And that electric light." Li Zhi asked excitedly, "You don't need to add oil to ignite the fire, it turns on immediately, and its brightness is comparable to that of thousands of oil lamps? Is that so?"

"Back to His Royal Highness, yes."

"Aren't you lying to me?" Li Shimin said, still in disbelief, "How can there be such an incredible thing in the world?"

Li Hao said: "Your Majesty might as well move your car to see, hearing is believing, seeing is believing."

"Hmm..." Li Shimin pondered for a moment when he heard the words, then suddenly turned his head and said to Xu Lian, "Xu Lian, get ready, I'm going to Lantian to see if what King Qiongnan said is true."

"Observe the order." Xu Lian hurried to get ready.

Soon, Luanjia was ready, with five horses driving, Huasan palace fan, 30 palace maids, 30 servants, ten imperial physicians, ten vehicles, two hundred Jinwu guards, one thousand Habayashi soldiers, and the team was huge. , Walk out of Chengtianmen in mighty strength.

Li Shimin's going out of the palace, the movement will not be small, the officials came to stop him and inquire after hearing about it, after all, the emperor's going out of the palace is not a trivial matter, if there is no legitimate reason, the officials can dissuade him.

Even if Li Shimin showed Li Hao's memorabilia to the officials, those civil servants didn't believe it after reading it. They shouted that Li Hao's demonic words deceived the public and deceived the king, and even charged Li Haoluo with a series of crimes. Li Hao looked at this A group of ignorant civil servants yelled like clowns, but just stood there laughing without saying a word.

After they finished shouting, Li Hao said with a light smile: "Everyone, even if Li is deceiving the emperor, do you have to wait until your Majesty goes down to see the truth before you can convict Li?"

The ministers were stunned when they heard the words, and then shouted: "Okay, I'll accompany Sheng Jia to see your magic chariot and magic lamp. Then, let's see how you lie!"

Ever since, a large group of courtiers joined the team and headed to Lantian together.

Because the team was too large, it was already evening when they arrived at Lantian. When Li Hao brought them into the school, dusk fell and the whole school was pitch black.

Standing on the playground in front of the teaching building, Li Hao suddenly shouted: "Turn on the lights!"

Immediately, the lights in all the classrooms in the whole school were turned on, because there was a person standing in each classroom who was in charge of turning on the lights. The officials and Li Shimin were dumbfounded and didn't know what to say.

Li Hao shouted again: "Turn off the lights!"

In an instant, the lights in all the classrooms went out, and the surroundings returned to a state of darkness.

"Turn on the lights!" Li Hao yelled again, and the lights in all classrooms were turned on again.

"Turn off the lights!"

"Turn on the lights!"

……

Li Hao asked people to turn on and off the lights over and over again. All the classrooms were brightly lit for a while, and dark for a while.

(End of this chapter)