After complaining to himself, a vague face appeared in Liu Fang's mind, he stayed for a moment, then kicked open the electromagnetic coil, and sat on the ground angrily without speaking. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Somehow, Liu Fang always involuntarily recalls his mother these days, and the more he tries to escape, the more often his mother's face appears.

After sitting for a long time, Liu Fang's emotions finally calmed down, he picked up the electromagnetic coil, only glanced at it, and couldn't help but feel distressed: "The copper wires on it have been kicked away by me, what kind of thing is this!" ”

In order to make up for the loss, Liu Fang began to carry out restoration work. It is said to be repaired, but in fact, it is to rewind the kicked copper wire back. Once the copper wire had been wound, he began his experiment again.

After a while, Liu Fang suddenly noticed that the reading of the multimeter jumped suddenly, and he was immediately stunned: "Huh? What's going on? ”

In order to determine whether he was wrong, Liu Fang repeated the steps just now, and the reading of the multimeter jumped again.

This time Liu Fang saw the reading clearly, and he was surprised: "The value is actually three times higher than the normal level, what is going on?" ”

With this discovery, Liu Fang's motivation immediately increased a lot, and he hurriedly launched a detailed study.

Two hours later, Liu Fang laughed happily: "Hahaha! There is finally hope for my computer! ”

After research, Liu Fang found that as long as the electromagnetic coil is arranged according to a specific spiral structure, its original power can be increased by three times, that is to say, in the case of reducing the material by one-third, the produced electromagnetic coil can still achieve the original effect.

This is highly consistent with his original research direction, which means that he can make a lot of money with this technology, and once he has the money, the matter of buying a computer is settled.

After Liu Fang laughed, he immediately started to write down the detailed data, and in order to ensure that there were no mistakes, he also confirmed the experimental results several times.

Early the next morning, Liu Fang did not go to buy goods as usual, he moved the incubator into the house, and then pedaled the tricycle towards the industrial park, which had just been put into production not long ago.

It's ridiculous to say, because Liu Fang has read books that have no patent-related content, so he doesn't know about applying for a patent at all, in Liu Fang's view, inventing a new technology can only be marketed, and what he is doing now is to sell.

The fact that a kid sells technology is incredible in itself, so the results are predictable.

After Liu Fang came to the gate of the first factory, he was immediately stopped by the doorman, and when he explained his intention, the doorman didn't say a word, and pushed him out.

Liu Fang said that the doorman just didn't believe it, and finally he had no choice but to ride to the door of the second factory, the result was no different from before, the doorman not only didn't believe his words, but also decided that he was a naughty bag who came to make trouble, if Liu Fang didn't run fast, he would probably be beaten by the doorman.

The third factory ...... Fourth plant......

When Liu Fang walked through all the more than a dozen enterprises in the industrial park, all he gained was abuse and suspicion, and no one believed him.

Liu Fang rode a tricycle to the shade of the tree in despair, he took off his straw hat, and sighed while fanning the wind: "It's just that I'm too young, what I say has no credibility, I can't get any benefits from new technology, and I don't know when I'll be able to buy a computer?" ”

After repeated blows, Liu Fang's mood fell to the bottom, and his excitement before going out had already been destroyed by the guards, and there was not even a bit of scum left.

"Students, let's go this way, after entering the factory later, don't run around, you must listen to the teacher's command, visit in order, do you hear clearly?"

Just when Liu Fang sighed, a woman's voice suddenly came not far away, Liu Fang turned his head to look, only to see a long line coming over at the corner of the road, he could see at a glance that these people were all students, listen to the female teacher's meaning, these students are all here to visit the factory.

Liu Fang looked at these teachers and students, and suddenly his eyes lit up: the guards have no culture, even if I explain to them in detail, they can't understand what I mean, but those technicians in the factory are different, if I can tell these technicians about my invention, the sale of technology is estimated to be a show, now that the student tour group has come, I might as well mix into the team, so that I won't have the opportunity to meet with the technicians?

Liu Fang quickly made up his mind, he locked the tricycle to the tree, reached out to straighten his clothes, and walked towards the student team.

"This classmate, I just went to the toilet and got separated from the team in this class, I don't know if I can squeeze it here?"

Since he started doing small business, Liu Fang is not so afraid to see strangers, and when he said this to a male classmate in the team, the other party did not refuse, and directly nodded in agreement.

Liu Fang just blended into the visiting team, because he was shorter than the others, so he didn't look very coordinated, but fortunately, there were too many students, and no one paid too much attention to him.

Ten minutes later, Liu Fang followed the team into a factory, which he had just visited, and in order to avoid being recognized by the doorman, he deliberately lowered his head when he entered the factory gate.

"Phew-I'm finally getting in, the next thing I need to do is find the technician!"

Liu Fang left the team immediately after whispering, wanting to search the factory, but before he could go far, he was stopped by a female teacher who was in charge of leading the team: "That classmate, how did you do it?" How many times has the teacher told you before that you must follow the team after entering the factory, don't you hear? ”

Due to the hot weather, the female teacher's anger also became a little bigger, and she basically yelled later.

Liu Fang was taken aback, he hurriedly returned to the team, and decided to sneak away while the teacher was not paying attention.

After entering the factory, Liu Fang saw that the teacher was not there, and hurriedly turned around and ran to the staircase, but at the corner, he collided with a person.

"Ouch-why are you so reckless-huh? It's you again! You kid! Why are you so disobedient! Hurry up, what class are you from?! ”

As the saying goes, the road is narrow, Liu Fang slipped the number for the second time and collided with the female teacher who had just reprimanded him, and the other party immediately recognized him, and the teacher reached out to grab Liu Fang's ears in anger, and dragged Liu Fang back to the team.