Deep Space Fleet

"It's expensive...of..."

? !

Suddenly, hearing this soft music, the little uncle opened his mouth wide, and was surprised to be able to stuff a pear. He wanted to spit out some words, but quickly swallowed them back.

Unexpectedly, Zhang Yuan really fixed the radio, and it was done in a very simple way!

He was stunned for a few seconds, then hurriedly stepped forward to check carefully, every screw was tightened very cleanly, and there were no extra parts.

"How did you do it?"

After cooling down the radio, he turned it on again and repeated it several times in a row. Every time the broadcast was perfect, the smile on his face could not be concealed.

"Can you fix radios?"

Appreciated, flawed antiques have been transformed into immaculate antiques. The original suspicion has long been thrown out of the sky, so let's just pretend it never happened.

Zhang Yuan thought for a while, and answered honestly: "I haven't learned it, but I have read relevant knowledge on the Internet before... Think about it carefully, and you can find the reason."

He repeated the entire logic of his thinking again.

"...So I reckon that the previous owner of this radio may have removed these vacuum tubes when cleaning the dust. Then they installed them in the wrong order, so there is such a problem."

The little uncle heard that he seemed to understand, but felt quite reasonable.

In other words, my nephew thought about it for a while, and then moved his hands, and he really fixed it.

After thinking about it for a while...

It sounds simple, but in fact, it is not a simple matter after all.

He suppressed his desire to brag in front of his friends, and said with a smile: "With the skill you are showing now, it is not a problem to open an antique repair shop and earn hundreds of thousands a year!"

"How can I... Actually, I don't understand at all."

"What I said is true!"

In fact, what matters is not the level of cultivation, but the ability to see the essence through phenomena.

The specific principle is very simple to explain, but how many can really be thought of?

"So, Xiaoqing, you still have to study hard. If you don't even understand the principle, you can't repair it carelessly."

Ye Qingqing, who was watching from the sidelines, blinked and realized that she had been educated again.

It's so annoying! It was fixed by him.

The children of other people's families are really invincible enemies in life!

What "vacuum electron tube" and "radio frequency circuit" sounded very knowledgeable and persuasive, and made her feel a deep sense of powerlessness, and she didn't even have a chance to intervene.

even……

There was a faint sense of worship.

Think about what is in your head: 50% of your energy is used to yearn for "love", such as school grass, class grass, and the appearance of big star Cai Xukun; 30% of your energy is used to think about what to wear and eat today, Will I get acne? The remaining 20% ​​of my energy will be divided up by other things, including novels, TV series, and...study.

It's strange to learn something well.

Her head couldn't help but come down.

The little uncle was still thanking Zhang Yuan, and even wanted to pay for the repairs, which made him feel embarrassed.

"If it's outside, the repair fee of two to three thousand is at least..."

"Little uncle, how can I take money from you... Money is useless to me." Zhang Yuan was very embarrassed.

Ye Qingqing just snickered on the sidelines.

She suddenly felt that it would be nice to have a smart cousin.

At least, you can brag in front of your girlfriends.

It seems that the word "cousin" in "cousin" can also be removed, and it would be fine to just say that he is his brother. Anyway, it's okay to grow up together. The identity of an astronaut is very valuable...

Reminiscent of the envious and jealous looks of her girlfriends, Ye Qingqing felt more and more that this matter is very cool, really cool!

...

It was already three o'clock in the afternoon when I walked out of my sister-in-law's house.

Before parting, my sister-in-law forced him to stuff a big red envelope, which was worth 10,000 federal coins!

In fact, Zhang Yuan is not short of money, and money is not of much use to him.

However, since it was the wish of his relatives, he still accepted it. The main thing is that he can't shirk it. He really couldn't hold back those elders who stuffed the red envelopes back and forth.

Walking on the bustling pedestrian street, Zhang Yuan was recalling his performance just now.

"99 points... I'm afraid I'll be proud of the remaining one point!"

An antique radio that makes noise, the kind that I have never seen before. If it was placed in the past, it would only be confused.

This strong sense of satisfaction, like strong coffee, is endlessly memorable.

There is no doubt that his reasoning ability and thinking ability have been greatly enhanced!

In the past, even if he had such knowledge in his mind, he might not be able to draw relevant conclusions, nor did he have the ability to infer other cases from one instance.

Possessing knowledge and using knowledge are two completely different difficulties.

"But it's different now... Ha!"

This magical power made Zhang Yuan very happy.

Not only that, he seems to have regained his childlike curiosity, and has a strong desire to explore everything.

Human beings have the strongest curiosity and imagination in childhood, but as they grow older and the level of education increases, their curiosity and imagination continue to decrease. This is the price paid for growth.

Children can play with some boring toys for a long time, and have an endless desire to explore the world. But when I grow up, I can't do it anymore. I will get bored doing one thing, hate studying, and hate using my brain.

In other words, he regained the heart of a child!

To put it bluntly... I just want to learn, whether it is mathematics or physics, anyway, exploring this world can bring a very angry sense of accomplishment.

What used to look very boring is now very interesting.

"I really want to go back and keep studying... Am I already a perverted science giant?"

Zhang Yuan is a little curious, what is the composition of that strange potion, which can change a person's thinking level and hobbies.

"Is there really such a black technology on Earth?"

"Smart drug?"

After checking his mobile phone casually, Zhang Yuan was shocked, for there really was one!

? ? ?

Some neurostimulant Western medicines, including Ritalin, Modafinil, etc., are called "smart drugs". Many college entrance examination students, college students and business managers take drugs similar to stimulants to enhance temporary memory and make thinking more flexible.

However, this type of drug belongs to the stimulant type, which is addictive to a certain extent, and long-term use will lead to dependence. There may even be side effects such as insomnia.

Zhang Yuan calmed down: "I've seen the devil... These drugs are just stimulants, they have to be taken every day, and it is impossible to have such a strong effect."

"It's impossible for my father to give me something with side effects."

So what exactly is it?