Meng Yue sat in front of the sewing machine, first took out a long strip of cloth, and tried the car thread, but the bottom line was a little loose and the top thread was too tight, causing the bottom line to float to the surface. After Meng Yue explained www.biquge.info pen, the assistant teacher loosened the noodle line, which was no longer floating, but it looked loose and saggy, and finally adjusted the noodle line back and tightened the bottom line, which solved the problem.

Then a new problem came out again, the skip needle. Meng Yue really can't help this, after all, when she used the sewing machine, it was already the era of electric sewing machines, and she herself had never seen a thread skip stitch anyway.

The academicians and the teaching assistants have been tinkering with each other, but there is no conclusion, so they can only try to transfer them one by one, but they are useless and then transferred back. After tossing for more than an hour, the problem of skipping needles was finally solved.

At this time, Meng Yue sat down solemnly, took out two pieces of cloth of about the same size, trimmed them neatly, and used a sewing machine to make a cloth pocket. Looking at the neat and well-proportioned stitches slowly coming out from under his hands, Meng Yue's heart was calm, calm with joy, as if he was a little closer to modern society.

Master Meng has opened a cloth workshop, and he has dealt with embroidery girls in ready-to-wear shops a lot, so he naturally knows what kind of degree of embroidery and tailor master can control the stitches to such a point: "It's neat, the cloth surface is flat, and there is no line at all." ”

"Eh, Lao Meng, get this thing out, don't make those embroidery girls unemployed. ”

"It's just that I changed from hand sewing to machine sewing, and I lost any industry, but I was more refined, and those who were not fine were still not refined. Besides, when I look at this thing, I can't compare it to hand-sewn for a while. Just like woven fabrics and hand-woven fabrics, the woven fabrics are neat and tidy, and they are smooth and clean, but the hand-woven fabrics and woven fabrics are held together, and the hand-woven fabrics still have a sense of heaviness. ”

"This is not nonsense, now the hand-woven is mostly cloud brocade and Shu brocade makeup brocade, good materials, looms can not be woven. ”

"This old Meng is the most clear. ”

Meng: ......

"It's not much faster than a skilled hand, and a big family can't learn to sew by themselves. Ordinary people...... Whether you can afford to buy a sewing machine or not, it is said that most of the clothes are made of their own clothes, and how many of them are bought in ready-to-wear stores. "After Master Meng experienced the loom and spinning machine, it became more clear that nothing can make people cornered, and only people themselves can really make people cornered.

At this time, Meng Yue showed the finished cloth bag to Master Meng and the academician assistants, and took it one by one to see the freshness: "This is to save the girls in the world from the pain of needle and hand pokes." ”

"But no, when my daughter was learning needlework, she pricked a needle every day, and I was so distressed that I told Clumsy Jing again and again that I wouldn't let me learn, and it wasn't that I couldn't afford to raise an embroidery girl. Clumsy Jing Dao, even if you can afford to raise an embroiderer, you can't use the truth that you can't hold a needle and thread, and you don't want to learn how good it is, at least you have to know it. If you want to have a sewing machine early, you still need to use it so hard, and you are crying every day, which is distressing. ”

Mengyo: ......

She didn't seem to have learned anything about it at all.

Master Meng: Ahem, does Wang Chongya dare to provoke reason?

In addition to the above small problems, there are some other problems in the sewing machine, such as the coordination between the parts, and the feeling of a bit of Kakaka when it moves, just like the old home that has not been oiled for a long time. These have to be grinded slowly, not a day or two can grind out, but since the thing has been formed and can be used, it is not far from the official launch of the sewing machine.

"Dad, isn't there something else?"

Master Meng said "oh", pointed to something that was dangling in the corner, and asked Meng Yue to see it himself. Meng Yue walked over and found that there was a small generator there, and since the generator was built, the academicians of the Academy of Sciences had almost one each. Those who can build it make it themselves, and those who can't make it ask for help, which must have been brought by some academician.

What caught Meng Yue's attention was a butterfly flying up and down next to the generator.

Meng Yue: This group of scientific maniacs who are immersed in research every day actually have a girl's heart, and they are actually pink butterflies!

Then, Meng Yue suddenly came to his senses: "No, this is not a butterfly, this is the footsteps of the advent of an era...... The prototype of the electric motor!"

Although she always knew that this group of natives was very capable, but she was really scared this time, what kind of medicine did this group of people take, how long has it been since they had a generator, and they actually got the prototype of the electric motor out, are they going to scare her, a traverser, to death? Suddenly, Meng Yue felt that this overhead Da Ming was really dangerous, and she wanted to go back to the modern day and play with her mobile phone for a while.

"Dad, what's this?"

It wasn't made by Master Meng, but it was an assistant teacher named Wei Si who answered Meng Yue: "I just got it out now, we call it a thunder electric energy machine." ”

Meng Yue: Don't, just call it an electric motor, it's all thunder electric energy machine.

Looking at the pink butterflies that were still flying, Meng Yue couldn't help but sigh in his heart, he was really the founder of electricity with a girl's heart.

"If you can make this butterfly fly up and down, you must be able to make something else move, right?"

Assistant Teacher: "That can definitely be done, but this generator is small, and the kinetic energy generated is also small, so it can't carry anything else." ”

Meng Yue wants to roar!

"Then hurry up and get a bigger one to generate more kinetic energy. ”

Assistant Teacher: "It's not that you can't, but what is it used to drive?"

Meng Yue was choked up for a while, and she didn't know what to say, after all, there were too many electrical appliances she could think of, but there were not many things that could be realized at this time. After thinking about it, Meng Yue remembered his previous thoughts: "How about driving the fan page and blowing the wind?"

Assistant Teacher: "In this line, the fan page should be light and smaller, and it should be able to be moved." Miss Among, wait a minute, I'll get it. ”

This is a group of very human beings whose hands-on ability breaks through the sky, and can go to the sky and stand shoulder to shoulder with the sun, Meng Yue watched as the assistant teacher dug out a set of carpentry tools, picked a piece of light wood, and brushed and brushed there to knock and plane. In just half an hour, he made three fan-shaped pieces of wood two fingers wide, extremely thin and light, but not like modern fan blades, more like three miniature banana fans.

Obviously, this is not possible, with something on the card, the wind has gone to the side, and there is only a line, if it is really used to cool off or something, it will definitely not play a role.

Meng Yue silently helped people to open the hanging: "If you can't hold the card, just oblique the card." ”

"Why don't you straighten the card?"

Meng Yue wanted to roll his eyes, and he probably realized what Yang Tingli's mood was when he rolled his eyes at her: "Isn't it a big resistance to the straight card, straight card, isn't the wind still on one side, isn't the straight card wind still a line, although this line is a little wider." ”

The assistant teacher immediately understood, and immediately made another ferrule used to jam the fan page obliquely, and it was really windy. However, such a little wind is not cold in winter, and after a few blows, the fan pages and ferrules will fall apart, and they will fly like hidden weapons. Fortunately, the motivation is very small, otherwise the dangerous assistant coach who squatted close would have been disfigured.

"It seems that the wood is not good, at least the wood is not in harmony, it is light, and it is easy to break. ”

Definitely not, teaching assistant, listen to me, plastic is a good thing, before there is no plastic to make a fan page, why don't you consider special rice paper first?