Throughout the day, the friends saw the Yuanzhou rat wearing a strange glove, and Sister Shizhu couldn't help but ask: "Mouse, what are you doing with gloves?" Want to do black work? ”

Rat Jun said mysteriously: "I'm practicing the guitar and need to take care of my fingers, hehe!" ”

Curious, he held a flamenco guitar that had just been sent by courier in his arms, and put his gloved hands on the strings, and a feeling of eagerness filled his fingertips, it was really a magical breeding chip.

Finally, he couldn't help but play a simple rhythm, like a delicacy cooked by himself, with special feelings, he felt that this simple melody actually had life, and moved himself.

Sister Shizhu exclaimed: "Sounds good! You can also play the guitar! ”

The friends came over and asked him to sing a song, but Rat Jun was embarrassed and said: "It's going to be such a simple rhythm, I'm sorry, I'm still trying to cultivate." ”

"Cut~" The friends dispersed like a tide again.

This glove is really not simple, not only will it change the motor memory nerves on the human hand, but also directly transmit the music per second of the guitar to the human auditory system through bone conduction, so as to form the association between action and music.

Therefore, Rat Jun was immersed in the ocean of music all day long, and he also answered questions during class, which greatly devalued his status as a student and made the boys have a pleasant feeling that Rat Jun was not enough.

But Xia Luo is a well-informed person, and she recognized what it was when she saw the gloves on Rat Jun's hand, so she smiled and said nothing, and she didn't tell the children why Rat Jun's level suddenly plummeted.

Today, she is going to talk about "Mixed Languages of the World". The language of today's world is a very special language, artificially synthesized by thousands of linguistic scientists, and mixed with English, French, Spanish, Chinese, and Japanese according to the proportion of international exchanges...... and so on.

Of the 75% of the world's population, 95% of the languages learned in the Dome are mixed languages. Humans who have learned to mix languages have mastered tens of thousands of words in more than a dozen international foreign languages, and can use more than a dozen languages to communicate authentically.

When the language of EGG matured, the barriers between the people of the world almost did not exist, and now, less than 5% of human beings have barriers to international communication. Humans who are not born to mix languages can spend 10,000 gold eggs for half a month and wear a language learning helmet.

Just like the current virtue of the Rat King, immersed in the ocean of language learning.

And the 5% of human beings, many of whom are primitive tribal humans, live primitive tribal life like wild animals in their own reserves.

Or they are really poor, they can't afford to spend the price of 10,000 gold egg coins, and they don't have any need for international exchanges.

In a world full of robots, human labor is scarce, and you can earn 10,000 gold egg coins casually. These poor people are either lazy or have some character defects.

All in all, the profession of translation has become extinct in the world, like dinosaurs.

……

Rat Jun came to the shop of the owner of the drone store, and the boss Brad said to him excitedly: ", little brother, the tree climbing rope you invented is actually very popular, I really can't imagine it, I sell several pieces a day, and it has a future!" ”

"If you are really optimistic, why don't you buy more goods and send salesmen to spread these goods throughout Africa?" ”

Brad scratched his head: "It seems that my business model should be changed, then you can upgrade me to the general agent in Africa." ”

Yuanzhou rat: "How many goods are you going to buy, a town of 500,000 people a few a day, the entire non-land 100 million people, there should be 1,000 sales, I want to think, you buy 30,000 at a time, the total price is 300,000, I will upgrade you to the non-land general generation, how about it?"

You have to hurry, I'll tell you the truth, I've already applied for a patent, and before it passes, someone from the groundhog company has come to the door to ask for authorization, and when their product is on the market, my rope may not be so easy to sell. ”

Brad complained: "Didn't you say that I would apply for the patent on my behalf? No credit! ”

Yuanzhou Mouse: "You have no credit, I don't know if you did it on purpose, since the process of applying for a patent is so simple, why do I need to find an agent?" I'm full! ”

Brad asked in a low voice, "Groundhog is a big company, how much license fee do you make?" ”

Yuanzhou rat: "100,000." ”

Brad was envious: "Wow, it's not easy to be a 100,000-year-old at a young age!" He thought it was 100,000 in total, but he didn't know it was 100,000 a year.

Yuanzhou Rat smiled slightly: "Fortunately, with this money, I can continue to deepen the product, to be honest, I am also surprised, a small tree climbing gadget can earn 100,000." If I solve the energy problem, how much will it be worth? ”

Brad: "What energy consumption, climbing trees also consumes energy, do you still want to let the rope turn on its own and drag people up?" This is bound to be costly. ”

Yuanzhou Rat: "If only someone could volunteer like the Bitcoin miners." ”

Brad thought of someone willing to pull another stranger on the sidelines, and it was a sight of love.

As he said this, he turned his head and saw a store selling fitness equipment next door, and joked: "Look, these guys, how much energy is wasted when working out, if it can be used by me, it would be wonderful." ”

As he spoke, he wanted to go over and see what portable gym equipment could be used to generate electricity or something, and his brain hole was so big.

When he saw a boxing speed ball, he couldn't take his eyes off it.

It's the size of a basketball, with a bouncy stick tied to it, and the speed ball will bounce off when hit, and the harder it is hit, the faster it will bounce, and you can practice the boxer's punching speed.

From a physical point of view, each vector velocity can be decomposed into three perpendicular components x, y, and z, that is, three small linear generators can be used to generate electricity.

Hydraulic pressure. The Continent Rat had a scene in his head, where the ball of inertia was rampaging through the liquid, converting the messy power into a straight line. That's it.

"Puff", the shopkeeper of the fitness equipment store came to the front of the potential customer, punched the speed ball twice, and smiled: "Young man, look at your slim figure, practice boxing." ”

Yuanzhou Rat smiled: "Which one is the best?" Bring me a set. ”

Wow, it's a small master, I don't even ask the price, I'm going to have the best set, and the boss's smile is even more cute.

In fact, it is not expensive, just 200 golden eggs, Yuanzhou Rat bought a set without pressure, ready to think about his second invention while practicing boxing.

Since he brought the boxing speed ball home, the boys in the dormitory have given two punches when they have nothing to do, and according to the incomplete estimation of the rat king, this punch can lift a bicycle by about 1 centimeter.

So, to lift a bike to two floors, it takes 60 punches.

Good...... That's a lot, unless there's a very effective incentive mechanism, who is going to give you 60 punches without anything?

Luo Lijun likes to abuse speed balls the most, and he also makes a dubbing sound of "flutter" and "flutter" while hitting, and Yuanzhou Rat asked on the side: "How can you be willing to punch more?" ”

Luo Li rolled his eyes: "I'm sick, and I'm not a real person, why do I work so hard?" He then showed a sadistic look of evil.

"Got it!" Yuanzhou Rat got inspiration, drew an undersized human face on the ball, and said with a smile: "Is this cool?" ”

Luo Li was overjoyed, and he was really full of fighting spirit.

After looking at it for a while, the Yuanzhou Rat said, "If the ball showed my face, would you play more happily?" ”

Luo Li laughed, patted Rat Jun on the shoulder with his fist, and said, "The giant egg that gave birth to me, the mouse who knows me, you know my mind very well!" ”

So, the Yuanzhou Rat seemed to think of something - if the more electricity generated, the higher the score, and a face that was constantly destroyed in front of him, a sadist like Luo Lijun would be ecstatic and couldn't stop at all.

It's better to give the ball a bad name, well, just "what do you see?"

Yuanzhou Rat excitedly went to Xia Luo's house to surf the Internet, exhaled Fujiko by the window, and said, "Fujiko, do you know boxing speed balls?" ”

Fujiko by the window: "You know, what the hell do you have in mind?" ”

Yuanzhou Mouse: "Can the current wearable eye products lock the constantly shaking speed ball and project a human face on it?" ”

Fujiko by the window: "Of course, this is a very simple technology in video games, are you going to make a game?" ”

Yuanzhou Rat nodded: "Yes, I'm going to invent a game called 'What do you see', lure men or women to play speed balls, and also use generators and power sensors to get their strike strength, while rating players." ”

Fujiko by the window: "Oh, that sounds good. But there are already similar products, do you want to buy them for research? ”

"Uh...... Already there? Help me find it, I'll see. A bad feeling appeared in the heart of the Yuanzhou rat.

I found three seriously homogeneous products, all of which were stupidly placed sensors, and there was no mechanism to recycle electricity. Electricity in this era has become so cheap that it is almost free during off-peak hours.

Yuanzhou Rat initially looked at the videos related to these augmented reality boxing games, and it seemed that they were all bouncing mechanically, and he thought, if his product can unexpectedly change the angle of the rebound, is it very difficult? If the difficulty goes up, you can distance the player's boxing level.

In any case, it is better to order a few of these gaming devices to play around.