Otaku Engineer in Great Tang Dynasty

"Fu Bo, arrange a quiet room for me, and let me take this girl to the editorial office for a visit. She will be a reporter in the future. Let her get to know Ma Zhou about her future work!"

When he came to the workshop, Li Zexuan found Uncle Fu and said. ,.

"Yes, Master! Song Xiaosi, you take this little girl to the back hall to find the horse steward."

Uncle Fu responded, called Song Xiaosi, and ordered.

"Yes! This girl, please come here!"

"Hehe, Mr. Wenhao, shall I go first?"

Li Yu doesn't recognize birth at all, but her heart is clear. If Li Zexuan wants to harm her, he doesn't need to spend so many weeks. If that's the case, now he has come to Li Zexuan's site. Are you afraid of it? Where can I go?

"Well, you go first!"

Li Zexuan nodded gently, Li Yu followed Song Xiaosi, Fu Bo smiled and said:

"Master, you come with me. There is an office space specially prepared for you by the door."

This is not Fu Bo's deliberate nonsense, but it is true. The original layout of the workshop was originally a courtyard, which was reserved for the owner. In the past, Yan Lide often came here, but it was Li Zexuan's turn to pick up the handicraft. After the workshop, this guy basically never stayed here for a long time. He left after assigning tasks for everyone every time.

Li Zexuan gave a "Oh~", took Meng Wenhao, Sanbao and the others, followed Fu Bo, turned around, and came to a small courtyard. Li Zexuan raised his brows in surprise when he saw this strange courtyard. At the same time, he was a little bit ashamed that he was not qualified as a big boss, and he was not even familiar with his own territory.

"Master, this is the place. When Yan Shangshu came over, he used to handle official duties in the Zuifengxuan. This yard was always cleaned. Master, you can just go in."

Fubo stopped and said, pointing to the independent courtyard with the words "Zuifengxuan" hanging in front.

"Well, there is Uncle Lao Fu. Today I came here to make a small tool. I will ask Sambo to find you some materials in a while. Then you can see and give it to Fu Fu. If you have something, you can do it first. Right!"

Li Zexuan nodded with satisfaction. This office space is good. Compared with the laboratory where he stayed in his previous life, although there is no professional modern experimental equipment here, the environment is good, just such an ancient independent courtyard. In modern times, all the equipment and instruments in his laboratory are worth more.

As for professional equipment and instruments, it doesn’t matter now. With so many stocks in my mind, I’m afraid I can’t bring up the industrial foundation of the Tang Dynasty?

"Well, young master, the old man will retire first!"

Uncle Fu bowed his hands and walked away with a smile. Although he didn't know what Li Zexuan was going to ‘get’, he would naturally know this kind of thing when he knew it, so why worry.

"Tiedan, where is your master?"

Li Tai came to see Li Zexuan to continue listening today. This product was the same as usual, without being notified, and walked in swaggeringly, but was completely empty. He couldn't help but wonder. Just seeing the iron egg just passing by outside, Li Tai quickly stopped and asked.

Tie Dan looked speechless, it was really rare to go directly into someone's house like Li Tai and look for the owner everywhere.

"His Royal Highness, my master has gone to the workshop!"

"Go to the workshop? How is it possible? Isn't he still in the ban?"

The news that Li Zexuan lifted the ban in advance had not reached Li Tai's ears yet, so the little fat man looked surprised.

"Your Majesty temporarily lifted my master's ban and asked my master to seize the time to build a batch of gadgets for the fleet to go south seven days later to prevent them from getting lost in the sea."

Tie Dan explained patiently.

"There is such a fun thing, the king will go and see!"

When Li Tai heard this, he immediately became interested. Aside from that, what he admired most was Li Zexuan’s ability to do things. Scooters, Quyuanli, Shenxianzui, and "luxury RVs" were all new things popular in Chang'an. Wh, now obviously there is something interesting again, of course Li Tai wants to see it in person.

"Hey, your Highness, wait, I'll go too!"

"Aren't you going to review your homework?"

"The review is over!"

"Sir, can you see if it works this time?"

In Zuifengxuan, Meng Wenhao was assigned by Li Zexuan to magnetize the embroidery needle. He forced the embroidery needle on a magnet. After grinding for nearly two quarters of an hour, Meng Wenhao took it again. Show it to Li Zexuan.

Li Zexuan took it over and sucked on the small iron nail next to him. After finding that the magnetic ‘performance’ was not bad, he nodded and said, “Well, that’s it!”

Then he fixed the magnetic needle on a very thin piece of wood, and finally put the wood chip into a bowl with water. The needle tip of the magnetic needle turned for a while and pointed to the south. Li Zexuan smiled and said, "Wenhao, look. According to this, can’t we distinguish north and south?"

Meng Wenhao leaned forward, took a look, and said in surprise: "Really!"

Li Zexuan smiled and said, "Hehe, this is called a compass! Go back and paint the two ends of the needle with different paints. The end that points to the north is painted in red and the end of the guide is painted in white. No matter what. Whenever and wherever people have this compass, they can distinguish between north and south!"

"Master's idea is good! It's just that the students really don't understand~www.ltnovel.com~ This needle is just polished on a magnet, so why can you point out the direction?"

Meng Wenhao exclaimed, then frowned deeply, and asked suspiciously.

"What good thing? Let this king see!"

At this moment, I saw Li Tai directly pushing the ‘door’ to enter, rushing over excitedly and said.

"Master!"

Tie Dan was not as arrogant as Li Tai. He respectfully greeted Li Zexuan, but he felt a little guilty in his heart. After all, he should be studying homework at home at this time.

"Bluebird, Tiedan, are you here?"

Li Zexuan nodded, but didn't say much. Next, we will popularize some physics knowledge. The iron egg is just right, so I will explain it separately when I can.

"Sir, this is the tool you made to identify directions? Isn't it too simple?"

Li Tai looked at the simple compass in the bowl and vomited.

"Hehe, it's such a simple thing, why hasn't anyone thought of it for hundreds of years? Qingque, you don't want to be superior and inferior. When many new things first came out, they were in very simple forms, but what they represent is It is the progress of civilization. At this time, it is a qualitative leap. Besides, this compass is just a rudimentary form. Later, I will let Fuber make some modifications on this basis, and it will look much better then!"

Li Zexuan smiled lightly.

After listening to Li Tai, he thought about it seriously, and then nodded: "Mr. is reasonable, but the master of Tai's eyes is low! It turns out that this thing is called a compass! Can you tell me, sir, why does this compass indicate the direction?"

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