Qin Tian, who was choked hard by Lin Qifan, turned red, and he even stammered with his eyes: "You! You! ”

"Oops! What are you! Let's go! ”

The three of them who talked and laughed all the way soon arrived at Qin Tianshuo's auto repair practice department, there were several vehicles that were dismantled into parts parked in the spacious practice room, and there were many mechanical equipment on the side, seeing these things, Lin Qifan was suddenly happy, he was still worried that he would not be able to find the vehicle here, although these vehicles were dismantled into parts, but as long as they were assembled, they could run normally.

Qin Tian pointed to a few machines on the other side of the internship classroom, and said to Lin Qifan proudly: "Have you seen those machine tools, I can operate them!" As long as the power supply can be restored, I can use the machine to make a lot of wrecked parts of the car, and I can start a small crane and the like, so it will not be easy to assemble a car? ”

When it comes to electricity, Lin Qifan's mind suddenly remembered the backup generator in the underground supermarket before, every building in his memory school seems to have backup power generation equipment, especially these engineering colleges, many majors even need power supply all day to teach normally, thinking of this, Lin Qifan suddenly asked: "Don't you have a backup generator here?" ”

"Well, there is a way, but I don't have diesel right now! There's a lot of gasoline, but our two gasoline generators and several smaller generators can't afford to bring the machine, let alone power it. ”

Hearing Qin Tian's words, Lin Qifan was a little speechless, and Cui Shuai on the side saw the two of them looking sad and said helplessly: "Why do you two want to restore the power supply of the whole building, are you two crazy!" Besides, it's so windy outside now, can't we be a small wind turbine? ”

Listening to Cui Shuai's words, the two of them suddenly patted their heads, it was really a bit of a bull's horn, since the big one can't be done, it's no problem to get a small one, Qin Tian dragged the blackboard, sketched on it for a while, and the appearance of a wind turbine appeared on it, he pointed to the rectangular blades on the blackboard and said:

"You two will help me make a blade for this wind turbine in a while, and I'll dismantle a small generator for you, it's not difficult, right!?"

"It's easy!"

A few people did it directly in the classroom, and it didn't take long for the four blades to be made, Lin Qifan put down the welding and protective mask in his hand, looked at the extremely ugly blade that was welded, and smiled embarrassedly, he completely relied on the memory of the two times when he used to play with his classmates majoring in construction machinery, although it was ugly, but it was still very strong.

After that, Qin Tian welded the four blades on the circular base at a certain angle, made a simple wind blade, and welded a bracket, and several people took the finished wind turbine and placed it on a tuyere on the top floor.

The wind seems to be stronger now than before, Lin Qifan has a bad premonition, that is, nuclear winter, but it doesn't matter much now, after all, now there is a place to temporarily shelter from the wind, and he is already very happy.

Although the efficiency of the straight blades is not high, but the wind is not strong, the blades quickly rotate rapidly, and the voltage has appeared on the meter, although it is not as efficient as the gasoline engine, but there is no problem with charging the battery and supplying power to the bulb.

Several people took the wire roll all the way, and fixed the wire on the wall with a nail gun and metal sheet all the way to avoid being blown off by the strong wind, the distance from the third floor to the first floor does not look long, but it is not so easy to nail it down one by one, and several people tossed it until more than three o'clock in the afternoon before pulling the wire to the faculty lounge where they usually live.

Because of the nuclear winter and radiation clouds, the visibility was not very good at three o'clock in the afternoon, and the girls who were making protective clothing were staring at each other and sewing their clothes carefully.

"That's it! All right! Ladies and gentlemen! You have a daunting task now! That's to help us make lights! So we have the light! ”

Hearing Lin Qifan's call, several people immediately followed Qin Tian's instructions to make electric lights that could be used with bolts, but electricity could not be wasted like this, Lin Qifan and the three of them searched for electric water heaters in the entire building, as well as small electric cookers used by the teachers who lived here, and batteries for cars.

When the visibility was already very low at four o'clock in the afternoon, everyone turned on the electric lights, and in an instant the whole house became bright, and the corridor lamps made of tin foil and light bulbs illuminated the entire corridor very brightly, and electricity, the largest propellant of human civilization, was now held again in the hands of a few people.

With light, you don't have to sit there early and wait to sleep and chat to waste time, with light, you can do a lot of things at night, and it can be regarded as improving people's labor productivity, isn't it?

With electricity, flashlights and other things can be used arbitrarily, a few people took advantage of the time is not very late, went down to the first floor to check the closure of all the doors and windows, because the warehouse on the lower floor of the teaching building is half under the ground, all the windows on the first floor are three meters away from the ground, and the glass is a single layer of glass, and the outside cannot see the inside of the situation, so only need to block the glass door in the hall on the first floor.

After checking the safety of the building, a few people returned to the lounge, the mineral water poured on the water heater was boiled, a few people leaned on the sofa and held the hot milk tea in their hearts, the Asian body was cold, and the girls who were relatively weak were very uncomfortable by drinking cold water for several days, and the cup of hot milk tea after the electricity made them all moved to tears.

Zheng Jiaxue, a grinning girl, held the milk tea and said movingly: "Oh mom! I am so moved, Lin Qifan, you are such a good person! It's a miracle that we didn't get bullied by them every day when those two scumbags were there, you're such a good person!"

Listening to her crying, several other girls all had red eyes, the unbearable days ago made them suffer a lot of humiliation, and now in retrospect, it is like crying, Xie Xin on the side was also emotionally infected, his eyes were red, Lin Qifan couldn't see the girl crying, and hurriedly said:

"Don't be too happy! There's a lot of dirty work in the future, don't think you can avoid it by saying two nice words now, let's enjoy today's good time, and get up at eight o'clock tomorrow to finish the remaining two protective suits for me! ”

"Ahh So early! You're going to die! ”

"Get out! Scumbag! ”