Datang romantic little landlord

But no one told him that he needed to recite "The Romance of the Three Kingdoms"!

"The Romance of the Three Kingdoms" has 120 chapters and more than 64 words. Who would be bored to memorize it?

When it comes to the plot of the Romance of the Three Kingdoms, Li Wangyou is really clear about it.

But knowing the plot does not mean that he can write it into a novel, let alone write a novel in vernacular, which is beyond his ability.

Li Wangyou felt more and more aggrieved when he saw a good opportunity to pretend, oh, no, to enrich Tang Dynasty's entertainment life, just slipping away from his fingertips.

After the beautiful boss came back, he depressedly mentioned the embarrassing story of his unsuccessful attempt to plagiarize "The Romance of the Three Kingdoms", which made Su Changqing burst out laughing.

But after Su Changqing laughed, he felt a little regretful: "It would be great if the phone still had power."

"Nonsense, I also know that I have regretted eight hundred times to be able to listen to music and play games."

Su Changqing shook his head: "No, what I mean is, I have a lot of novels stored in my mobile phone, it seems that there are all four great classics."

Li Wangyou gave her a disdainful look, even if you can call back to the 21st century after turning on your mobile phone, it's useless.

A dead phone is worse than a brick!

258 hand generator

When Li Wangyou was complaining about the unreliability of his beautiful boss, his body froze suddenly.

After a while, he asked in a low voice: "Changqing, do you still remember the content about generators in middle school physics?"

Su Changqing was also taken aback when he heard the words, and after thinking for a while, he replied uncertainly: "It seems that when the conductor cuts the magnetic induction line in the magnetic field, a current will be generated? Is that so?"

Li Wangyou nodded and swallowed a mouthful of saliva: "It seems that Datang is also a magnet..."

What he said made Su Zhangqing couldn't help covering his mouth with his hands, for fear of screaming out.

After hesitating for a long time, Su Changqing carefully asked: "What do you mean? We can make generators in Datang by ourselves? Charge mobile phones?"

Li Wangyou was not convinced, nodded and shook his head: "I don't remember very well, it was middle school physics knowledge, my physics is very average! Otherwise, I will only be admitted to the second university? Changqing, you are from Pennsylvania. A high-achieving student in the university, you should know it, right?"

Su Changqing glared at him angrily: "I'm a liberal arts student!"

These words made the two of them stare at each other for a long time. After a long time, Su Changqing couldn't help but burst out laughing.

"Forget it, if there is no electricity, there will be no electricity."

Li Wangyou's stubbornness came up: "No, I have to try! I don't believe I can't make a simple generator."

Power generation in the Tang Dynasty 300 years ago, no matter how it sounds, it feels unreal.

Even Li Wangyou himself complained in his heart, how could there be a strong taste of YY in it?

But after careful consideration, it seems that it is not impossible.

He remembered that in the junior high school physics class, the chubby physics teacher demonstrated to them the structure and function of the hand generator.

It means that the coil rotates in the magnetic field, which seems to change energy to generate electricity, and the principle is not complicated at all.

Shaking the handle of the generator to drive the small light bulb to light up, in the eyes of Li Wangyou, who is new to physics knowledge, is very magical, and the impression is still deep.

In fact, if there is Du Niang in Datang, after Baidu, it is very simple to make a simple hand-cranked generator to charge the mobile phone. Even high school students have many students with strong hands-on ability who can make it.

But Li Wangyou is a scumbag, and Su Changqing is a liberal arts student. It is not easy to work out a generator that can charge mobile phones in Datang.

The principle of the generator, the two are clear, but how to cut the magnetic coil to generate current is a very technical problem.

Li Wangyou said that Datang has magnets, but it is actually wrong.

Magnets are products made by modern technology. In ancient China, only natural magnets could be used.

Magneto, also known as compassion stone, magnet, mysterious stone.But in Datang, it is very easy to buy natural magnets, and all major pharmacies sell them!

That's right, natural magnets are a kind of medicinal material of traditional Chinese medicine...

Nature and flavor, salty, cold.Return through, return liver, heart, kidney channel.Indications, used for palpitation and insomnia, dizziness, blurred vision, tinnitus and deafness, kidney deficiency and asthma.

It is recorded in "Compendium of Materia Medica".

Anyway, Li Wangyou plans to try it out, if he can really make a generator to charge his phone, that would be great.

After ordering Niu Wu to buy large pieces of natural magnets from the pharmacy and copper wire from the jewelry store, Li Wangyou was about to start his middle school physics experiment class in Datang.

Together with Su Changqing, the two racked their brains to recall the physics knowledge from junior high school and high school.The blueprints were drawn several times, but the two of them did not feel confident when they drew the blueprints.

"Try and talk." Li Wangyou stretched his waist and asked Niu Wu to help him invite Carpenter Liu to prepare for work.

He and the beautiful boss recalled the structure of the generator, which is composed of a rotor and a stator.

The stator is composed of a ring fixed on the outside, and copper wire is wound on it. The rotor is in the middle of the stator, and a magnet is installed on it. Use the handle to rotate, and the current can be generated after the rapid rotation.

The principle seems to be very simple to say, but neither of them has really operated it, so they can only experiment slowly.

And even if a generator can be made, it is still unknown whether it can charge a mobile phone.

However, Li Wangyou is bored now anyway, coupled with the temptation of being able to use a mobile phone, he is full of energy.

Hearing that the man from Hu County asked him to help out again, carpenter Liu in the village didn't hesitate at all. He left the work in hand and followed Niu Wu with a full set of work.

When he took the blueprint drawn by Li Wangyou, he couldn't understand what it was for.However, Carpenter Liu didn't dare to ask too many questions. In short, whatever Li Wangyou asked him to do, he just did it.

In the eyes of the householders in Dingzhou Village and Liu Carpenter, Li Wangyou is definitely a god in the world.

Especially Liu Carpenter, after helping Li Wangyou to make waterwheels and carriages, he firmly believed in this.

Carpenter Liu even secretly offered Li Wangyou's tablet at home, burning incense and praying every day, completely worshiping Li Wangyou as a god.

If Li Wangyou knew about this, he wondered if he would vomit three liters of blood...

Fortunately, Li Wangyou didn't know about Liu Carpenter giving him a memorial tablet, otherwise there might be a bloody incident at the men's mansion in Hu County today.

After fiddling for most of the day, Li Wangyou didn't feel irritable.Without the interference of mobile phones, computers, and the Internet, it doesn't seem boring to concentrate on doing one thing.

Carpenter Liu's craftsmanship is also really good. With just a sketch that Li Wangyou did not draw clearly, he made the main structure of the hand generator out of wood.

Li Wangyou shook the handle in satisfaction, and saw that the rotor inside was running freely, and now it was time to wind the copper wire on the stator.

After wrapping it a few times, Li Wangyou stopped again and took off the wrapped copper wire again.

The beautiful boss asked in confusion, "Wangyou, what's wrong? Is there any problem?"

Li Wangyou shook his head: "No, I suddenly remembered that it seems that using silver wire is better, as if silver is the metal with the best electrical conductivity, right?"