Chapter 402: New Gadgets (2)

"You guys, let's draw lots."

This sand table was made, and then, Yang Qiao pointed to a staff officer who had been studying with him, that is, the military attache of Zhengwupin, and asked him to come out and draw a sign in a lottery box.

"Report to the general, this is the fifty-eighth sign."

"Okay, you carry the No. 58 sand table to the confrontation room, starting tomorrow, you will each divide into two teams, and then, transfer a few heralds from the training camp to start the sand table deduction confrontation drill, I will not participate, you will record every step of the deduction and thinking for me, and wait for me to see."

At this time, it can be seen that the pencil is important, Yang Qiao's task, if you write it with a brush, first of all, you can't keep up with this speed, and then, that is, this paper, it is estimated that it will be pulled by a carriage.

"Yes, General."

"Drill well, and after training the heralds, immediately, this sand table will be used by the generals of the advanced training class, and you are the sand table deduction instructors."

…………

"What, that's what he said, break and then stand and don't break and don't stand, break and stand, break and stand, break and stand first?"

"Yes, Holy Lord, that's what the colt said, he said, as long as he passes this sentence on to you, he won't come, and he will accompany the stinky boy to see new things!"

"This kid, well, you go down and let me think about it."

After all, Li Er was still not at ease about that matter, but he didn't want to form an estrangement with his eldest grandson, so he still wanted to ask Yang Qiao, but as a result, Yang Qiao gave such a sentence.

"Guanyin, how do you understand this?"

"Second brother, the concubine observed the spring under the train, I don't know if the second brother found it, the greater the compression, the greater the rebound, the smaller the compression, the smaller the rebound."

In fact, the eldest grandson received more inspiration from Yang Qiao, so she said this.

"I think about it, think about it, well, this thing, it's not good or bad, but it's also a way to solve things, but I don't know what the real result is, that kid actually took my rules as an experiment, could it be that my rules are also not machines?"

Li Er finally understood a little.

"But, Guanyin, how do I feel weird, you say, this rule was formulated by me, and then, you came to break it first, or rather, in fact, I broke it."

Li Er is uncomfortable, he feels like he has lice all over his body.

"Second brother, do you care about those people who have broken their rings and drank recently?"

It seems that the eldest grandson has made some new discoveries.

"Why, this, I just seem to know who was drinking, and I don't care how they drank?"

"Second brother, haven't you noticed that recently, there seems to be no one who is drunk drinking, and besides, the restaurant seems to have a lot more income, so that our palace can be renovated or something, we pay for it ourselves, I see who dares to have an opinion."

Suddenly, the eldest grandson also became arrogant.

Also, all along, Yang Qiao has found that this Li Er's palace, whether it is good or not, whether it is bad or not, in short, there are some things that are not quite suitable for his identity as an emperor, not that he doesn't want to repair, but someone has stopped it, first of all, it is said that Wei Zheng, but he has stopped it many times for this.

"Guanyin, is it possible that the income of that restaurant is so much?"

"Second brother, don't underestimate this restaurant, and, that kid said, I only want high-quality products, not branches, that is to say, the only one in Datang, you say, how much is the income!"

If you want to branch a store, what kind of bicycle do you need, you know, this restaurant is the benchmark industry of Datang, almost all the wine products and recipes of Datang are from this restaurant, and the shareholders of this restaurant cover almost all the high-level executives of Datang.

In this way, I can earn a lot just by selling the recipe and the right to use the wine, and I will go to a branch.

"Eldest sister, your kid is in a good way, originally, I thought that if this recipe was sold, no one would care about us here, but it turned out to be even better, but, why don't we sell a few more, this Datang sold three copies in the West Market, and the mutual market outside the city, and only sold one copy in each of the other big cities?"

"I don't understand this too well, but Da Lang said that if you want to make money, you can only sell it like this, otherwise the price of these things of ours will drop a lot."

"Well, this is also, you can see the tofu as well, originally, what a high price, now, almost everyone will make it, and I don't know which one lacks virtue to pass it on, resulting in the current price, it is actually the price of the poor."

Sure enough, there is no stupidity, the old lady's explanation, someone will draw inferences, this so-called lack of virtue is Yang Qiao, this kind of public food, naturally belongs to the public, and, after the restaurant is renovated again, there are still some food, which is also returned to the public, and there are some ways to make wine, although this wine is its own, but when it is time to take it out, it will also be taken out.

Not to mention these idle things, Yang Qiao came to the countryside with the stinky boy again.

"Lang Jun, you are here, the task you asked us to complete has been completed."

This Liugong, but I'm so happy, this should be the progress of the times!

"Lang Jun, look, this is a new part we have discovered!"

The first thing that Liu Gong introduced to Yang Qiao was not a phonograph, but something wrapped in tin foil.

"This, is this a capacitor?"

From this structure, as well as the two wires that stretch out, it is clear that Liugong invented the capacitance of this fixed dielectric.

"Capacitor, sure enough, it's still Lang Jun, we don't know how to describe this part, originally, it's called a small battery, sure enough, it's still the image of a capacitor, it seems that Lang Jun has long known the role of this capacitor."

"Well, you go on!"

Yang Qiao is still waiting to see him introduce the principle of this new phonograph.

"Lang Jun, this is what you said about the gramophone."

This is a square wooden box, but there are also a lot of gold, stone and silver ornaments on the outside, which are very luxurious and fine.

Then he took one out of another box, opened it, and took out a trumpet-shaped object from it, but it was just a kind of human shouting canist.

However, then, it was different, he actually unscrewed a lid in a place on the box that was supposed to be a gramophone, and if you didn't look closely, you couldn't tell that it was a lid at all, and then, stuck this horn in this place.

Then, the box was opened and a hammer was taken out on the other side, which, naturally, was hammer-powered again.

"Lang Jun, using this as a power is relatively stable, so I don't use electricity as a power device."

"Well, you go ahead."

Although some things are different from the impression of a phonograph, the principle is clear.

"Haha, I'm talking, what I said, can stay here, you say, this thing, will it take my soul in, stupid, what kind of soul, Lang Jun said, this is science, science, do you understand."

Soon, there was a cacophony of voices and voices speaking through the speakers, but the sound was a little small.

"Lang Jun, for the time being, we have this ability, the voice is not loud, but if we use this, this voice may be better, but we need someone to listen to it."

Then, he took out a headphone, and it was also supported by a wire and directly buckled to his ear, which was naturally a headphone, not a pair of headphones.

This, it turned out to be a high-impedance headphone, and the pickup he took out, that is, the microphone, obviously, now, you can study the phone.

"Well, yes, this, for use at home, it's enough, that's good, next, look, this can be used, this can be obedient, you see, can you use this communication obedience for long-distance transmission!"

"Transmit the sound over long distances, answer the voice."

This Liugong was a little stunned, this Lang Jun, sure enough, this idea is very novel, but this, it's not that it can't be realized, but why didn't I think of it!

"Di Di Di, congratulations to the host, light up the main branch of the electronic technology tree."

At this time, Yang Qiao didn't care about talking to this Liugong, but talked to the talker.