Otaku Engineer in Great Tang Dynasty

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"Call a bandit!"

"Robber bandit!"

"I'm a bandit!"

"Super double!"

"Super double!"

"Damn it! Lin Hao! Your kid's cards are so bad, you're super double!"

"Qing Que, didn't you realize that when you shout super double, it will bring you several times the happiness?"

"I……"

"Haha! Did I get it right? Qingque, come on, keep going! Lose a few penny more, but you can get several times the happiness, why not do it?"

In the first month of this year, Li Tai had a whimsical idea, and wanted to see the "apprentice" that Tie Dan had newly recruited, so a game of "charity gambling king, super free gift" was staged in the backyard of Lin's house. Because of this, Lin Hao somehow became a pair of good friends who cherished each other, but... Lin Hao at that time was not so thin~!

Mainly because of this reason, Li Taicai didn't recognize him right away! Of course, there are also factors that the two have not seen in months.

"Wow~! Qingque? Is it you? You... why are you getting fat again?"

Seeing Li Tai beside Li Zexuan, Lin Hao said in surprise.

This is worthy of being a good friend. As soon as they meet, they stab each other and hurt each other!

Li Zexuan almost laughed, and secretly said: If you can talk, talk more!

Li Tai, on the other hand, had an expression on his face that he had eaten poop. He exhaled fragrantly and said: "Damn! I haven't seen you for a few months, how come you, Lin Hao, can't speak? What? Do you want to fight again~?"

This anger is more because Lin Hao suddenly lost a lot of weight and left the abandoned house team for some reason. Li Tai felt a little lonely and lonely from it!

Although Datang regards fat as beauty, fat must have a measure, and after following Li Zexuan for so long, Li Tai also understands that if a person is too fat, there will be many problems in the body. Last year's military training really made Li Tai lose a lot of weight, but with the comfortable study and life in the past year, especially he doesn't like sports very much, he always likes to stay in the classroom or laboratory to study knowledge, which makes him gain weight quickly. It bounced back! Now he has basically reached his "peak level"!

In fact, Lin Hao has never known Li Tai's true identity, but even if he did, with his naive and straightforward temperament, he would not make any promises or flattery to Li Tai because of this. At this time, he held his head high and showed no weakness The ground retaliated:

"Who lost~? I didn't lose last time! I remember last time only Mr. won, we both lost! Huh? Mr. is also~? I have seen Mr. Han!"

While talking, Lin Hao finally saw Tie Dan standing behind Li Zexuan. Although he could directly call Tie Dan by his name because of his good relationship on weekdays, when he was outside, he still had to call him Mr. Tie Dan respectfully. This is the rule that everyone must abide by in this era!

"Um!"

Tie Dan nodded lightly and didn't say much, because Li Zexuan was still standing in front of him!

"Lin Hao, it's neither noon nor night, what are you doing at your Dragon Gate Inn~?"

Li Zexuan, who stood silent for a long time, finally spoke.

"Uh! This one!"

Hearing Li Zexuan's question, Lin Hao immediately straightened his face and replied: "If you return to the master, the disciple will take the admissions test for Yanhuang Academy tomorrow morning. Chang'an City is too far from Yunshan, so I can only live in the Dragon Gate Inn~! "

"Oh! I remembered it! You are the apprentice Lin Hao that Tie Dan hired before, right?"

Cheng Chumo, who had been stunned for a long time, finally reacted. He patted his head and laughed loudly.

"That's right! It's me! It's me!"

Lin Wenhao quickly nodded in response.

"Haha! Do you want to take the Yanhuang Academy too? Great! I think my old Cheng was the top student in the Yanhuang Academy's admissions exam and shined! As an apprentice of Tie Dan, you have to work hard! Academy, report me Lao Cheng's name when you see anyone, to ensure that no one dares to bully you!"

It was rare to meet an "offspring", and Cheng Chumo immediately began to brag.

"Crack~!"

Facing the unusually enthusiastic Cheng Chumo, Lin Hao was a little overwhelmed. When he was about to give his thanks, a palm landed heavily on the back of Cheng Chumo's head, someone screamed in pain, but Li Zexuan scolded angrily: "You kid Don't show off the last results of the academy here, you are not ashamed, and Uncle Cheng is also ashamed~!"

Cheng Chumo looked at Li Zexuan resentfully, and thought to himself, what's wrong with bragging in front of the "newcomer"? Not breaking the law?

Li Zexuan didn't pay any attention to this scumbag. He turned around and patted Lin Hao on the shoulder and said, "Lin Hao! I heard Tie Dan said that you have been studying very hard these past few months. You don't need to be too stressed for tomorrow's exam. You are so well prepared, as long as you play normally, there is basically no problem! Come on!"

In any case, this little fat also called him a teacher (although he never agreed), and the encouragement should still be encouraged.

"Mmmm! Thank you Master! Uh, Master, what do you mean by cheering? There is no cooking, why should I cheer?"

With Li Zexuan's encouragement, Lin Hao's face suddenly became bright, but Li Zexuan's last sentence of cheers made him a little confused.

"Uh! It's nothing! It's basically to make you work hard! Go back to the inn to rest!"

A trace of embarrassment appeared on Li Zexuan's face, he waved his hand and said quickly.

"Oh! Master, don't worry, the disciple will definitely work hard, oh, no, the disciple will definitely cheer!"

Lin Hao clenched his fist tightly and responded loudly.

This look can be made into an x-expression pack in modern times!

…………………………

After saying goodbye to Lin Hao, Li Zexuan and his party left Lantian County, Cheng Chumo, Li Ke, Tie Dan and others went directly back to Yunshan, while Li Zexuan took Li Tai to the scientific research base in the new workshop of Qiquge.

"Okay! What's wrong with you kid, say it all today!"

In the laboratory, Li Zexuan found a stool and sat down, then looked at Li Tai and said.

In fact, since meeting Li Tai in the canteen of the academy this morning, Li Zexuan could feel the urgency in the little fat man's heart. As for the urgency, Li Zexuan guessed that Li Tai may have encountered some thorny problems in the "killer project" during this time. He needed his help to solve it, so as soon as he sat down, Li Zexuan asked straight to the point.

"Hey! Chief, look at one thing first!"

Li Tai did not answer Li Zexuan's question directly, but smiled, then turned and walked towards a cabinet in the corner. After a "ding ding ding", Li Tai took out a box and said cautiously, "Shan Chang, look, what is this?"

"What is this~?"

Li Zexuan looked at the iron lumps in the box and the wires wrapped in rubber. He frowned and said doubtfully.

"Hey! Chief, this is a telegraph that can transmit sound! It's the latest invention of me and Mr. Mo Chui~!"

Li Tai smiled proudly, and while carefully moving the contents of the box to the experimental table, he turned his head and said to Li Zexuan.

The show-off in the tone is very obvious.

"A telegraph that can transmit sound~?"

Li Zexuan's heart moved, suddenly remembered a possibility, and couldn't help but be surprised: "Qing Que, did you successfully combine the telegraph and the speaker~?"

More than a month ago, the Trolley Workshop produced the most basic electronic components such as resistors, capacitors, inductors, diodes, and triodes. At that time, Li Zexuan and Li Tai proposed an idea of ​​making a telephone. Through some simple circuits, To realize the conversion of sound wave - electric current - sound wave!

Although it sounds difficult, before Li Zexuan went north to destroy locusts, Li Tai and a group of teachers and students in the physics group of the academy built a simple sound-electric conversion device-speaker, which can create a speaker. In fact, Li Tai has already One step closer to the phone!

Li Zexuan didn't expect that he had just returned from the north, and Li Tai had already built the prototype of the telephone, but he didn't know the specific effect!

"Hey! That's what you mean, but this one is wired, and it's similar to the phone you told me earlier, Mr. Shan!"

Li Tai scratched his head proudly, and then asked hopefully, "Shan Chang, do you want to try the effect?"

This look of hope is like a child who has achieved perfect scores in the test who is eager to be praised by his parents. This makes Li Zexuan sigh for a while. Who would have thought that the rebellious little fat man would have such an obedient side now?

"Of course you have to try it! Qingque, let's start!"

Li Zexuan did not "disappoint" Li Tai, he nodded and replied.

"it is good!"

Li Tai responded cheerfully, then he skillfully took out one instrument after another from the box, handed a honeycomb-shaped cube to Li Zexuan's hand, and then he pulled another cube and walked out of the house.

The two hold a square each, with a large iron box in the middle, and the three are connected by wires.

"Shanchang, I'm going to another room, and you can try to hear me in a while~!"

Li Tai shouted, and then went out. When he went out, he closed the door!

"it is good!"

Li Zexuan responded and let Li Tai fiddle around there.

"Captain! Chief! Can you hear me~? Please answer if you hear me! Please answer if you hear me!"

After a while, a dull sound came from the "square" in Li Zexuan's hand!

This is the authentic electric current transmission, rather than the solid-state transmission of the local telephone! Li Zexuan was very sure, because he could still hear the intermittent "ZZZZ" sound from Li Tai's voice!

This proves that Li Tai has indeed created the first generation of telephones!

"Can hear! Can hear!".

Recovering from the surprise, Li Zexuan hurriedly picked up the cube and excitedly said to Li Tai on the other end: "Qing Que, congratulations on completing a great invention, the history of mankind is very likely because of you. An invention and a complete rewrite!"

………………………………

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