Encouraged by an unknown stranger, Duchamp regained his hurried and energetic posture.

In the next few days, he was full of energy, and first went to the Civil Guidance Research Association, thinking that the research society provided a large number of vegetables as a reason, and added 5,000 meters to the five brothers who studied greenhouse vegetables;

Then, he went to Professor Ashley's office and submitted a long-delayed plan for the popularization of common sense on the Guiding Network;

In the end, he yelled at the foursome in the dormitory again, and hurriedly took advantage of the cold weather to go up the mountain to cultivate.

About his rapid and peculiar self-healing, the friends discussed it, but they couldn't get the point after all.

The notebook with sticky notes and small blue flowers was put by Duchamp in his locker in the dormitory, and solemnly stored it.

As for who wrote the note, Duchamp studied it carefully and came to the conclusion that except for Morgana, the remaining four cute masters are all possible, but the most likely is Aisha, who stayed behind to help him wash the dishes at the previous dinner.

"Aisha's little sister, although she looks stunted and looks average, she has a 'Luo' character, and it's okay." Duchamp YY Road.

"If it's not her, it's Karene or Nina, brother, don't pick it. Yelia, it seems that she is too mean, she has never given her brother a good face, it shouldn't be her. If it were Morgana, the god of foreheads, the world would be in chaos. Duchamp put an end to his ramblings and plunged into normal school life.

Goode has been busy with the harvester for a while now, and he seems to have made a lot of progress with this project, and I heard that the project is going well, and in February it will enter the stage of trying to make samples.

In recent days, Duchamp has also fallen into an inseparable stage, and even ran to the white house for a few days to work overtime, in order to toss his new technological equipment, a few days ago, he made a set of gloves and claws that can assist in climbing, this set of equipment with adsorption function, even if it is a smooth surface of the building, its inspiration, of course, comes from 'Spider-Man'.

Tonight, he's machined into a powerful cutter. This is a specially made device that absorbs the previous time when I was almost trapped under the 'paradise', and through a high-speed drill and a cutter, it can cut through a place like an alloy door, which can be cut into both square and round shapes, and if it weren't for the power plant being a bit huge, using this thing as a weapon, I believe the lethality would not be low.

When he had made the huge cutter, and a few more nights had passed, he waved it with his hands, and found that it could really be used as a weapon on certain occasions.

For the last two classes on Friday afternoon, it's time for practical classes. There were quite a few headaches in this class, all sorts of large facilities and materials, dangerous hands-on practice and rework, and since the two classes, all the students changed into their oldest and dirtiest clothes before going to this class.

Teacher Jose waited solemnly in the workshop, and in front of him, there were two large wooden barrels. The students craned their necks to look inside, and if nothing else, that was what today's class was about.

Teacher Jose loudly announced the content of today's practical lesson:

"In front of me, there's a whole bunch of things that I have collected that don't work properly. You can choose any one, then fix it, and bring it to me for acceptance, which is your practical class results this semester. This time, because it involves the exam, it is strictly forbidden to ask other students to help on their behalf. Among them, the power guide in the No. 1 barrel is more seriously damaged and can get excellent results after repair, and the power guide in the No. 2 barrel is relatively simple, and good results can be obtained after repair. ”

Hearing such exam rules, all the students couldn't help but take a breath of cool air.

Duchamp glanced into the two buckets, which contained watches, toys, alarm clocks, radios, model airplanes, and other common household gadgets.

"What are we going to do?" Learmor asked in a voice so low that only the F4 brothers could hear.

"Radio all." Duchamp replied in the same low tone.

During this semester, Duchamp once asked a technician from the Green Leaf Society to give a lecture on the principles and construction of radios, and the three people in the dormitory also went to listen to the lecture and assemble some components by hand. These damaged items collected from the teacher's home are usually just a small fault in the conduction circuit, and the components need to be replaced slightly.

Learmor and the other three exchanged a look and nodded, this should be the project they are most sure of.

After Mr. Jose explained all the precautions and available tools, all the students rushed to the big bucket and eagerly grabbed the exam items they thought they were good at. At this moment, the aristocratic etiquette that Liermu has been emphasizing was thrown out of the sky by everyone.

Duchamp squeezed into the crowd and was about to get the radio, when Mr. Jose said in a loud voice: "Steiry, don't you want to challenge a difficult one?" ”

Duchamp raised his head, looked at Teacher Jose, and instantly squeezed out a smile: "What do you command?" ”

Teacher Jose pointed to a large lump at his feet and said, "No, this is the gardener's lawn mower, it has broken down, it has just been delivered, and I haven't had time to repair it yet." ”

Is this an exam or a call for coolies in vain, Duchamp complained in his heart, and said with a smile: "I am willing to serve you." ”

Teacher Jose said with satisfaction: "Push it outside to clean it first, then check what is wrong, and then push it back to me after repairing it." ”

Duchamp pushed the mower and walked away.

Behind him, the classmates in the class, with an extremely resentful look, watched Teacher Jose leave their hangings like this.

The remaining three F4 people, one holding a radio, exchanged a look, and returned to their console.

Learmour carefully spread out a handkerchief on the platform, and then used a screwdriver to unload the radio, glanced at it, and immediately relieved himself, but the common conduction circuit was damaged for a small time, and it was enough to replace it with a general spare part.

With joy, he pried off the damaged section, found a suitable spare part, polished and adjusted it slightly, installed it, and then clamped the circuit connection. After listening to it, it already works, but the sound is a little sandy.

In order to get a higher score, he cleaned the dust between the components again, then carefully wiped the radio casing clean with his handkerchief, installed the back cover, and took it to Mr. José to his satisfaction.

When Learmor handed over the repaired radio, Fang and Dietrie's radios had already been repaired, and according to Fang's eyebrows, the one he got was just a short circuit caused by too much dust.

Compared with the good luck of F3, most of the students in the class did not have such good luck, especially the five cute masters, who chose a toy one by themselves, but they didn't know that the toy may be the most difficult to repair among the damaged items.