Studio, Jia Yi wandered around in it, learned some of Yangxi's progress, recently the second phase of the street lamp project has entered the installation stage of the street lamp, and only Yangxi is often in the studio among the three.

Jiayi doesn't do it most of the time, just gives some advice, and many times, his opinions will give Yangxi a lot of inspiration, but not all opinions are very good, and there will be occasional situations where the water and soil are not adapted.

Yang Xi pulled Jia Yi to his workbench, pointed to a mini version of the radio in front of him, and said, "This is a miniature radio made according to what you said, and the magic stone is specially shielded so that it will not emit magic fluctuations." But judging from the current survey, it is not very popular. ”

"Why? Isn't it much more convenient to be smaller?"

"Yes, but the bigger ones are more conspicuous, the sound is louder, the antenna is longer and the signal is better, and the interviewee prefers the larger ones. ”

Jancy himself wondered why people would like the big radios of crude benzene and not much interest in the current pocket model radios. In fact, it's not that no one likes it, but the proportion is relatively small, and most of them are relatively young.

Radios are considered large at this time, so people like to buy a big one, which is more magnificent at home, and people who are pocket-sized can't see it, so not many people accept it for the time being. It's like a TV, even if there are few people watching it, it's still customary to put a big one in the living room.

Today's radios use magic arrays to receive, filter and amplify electromagnetic signals, which are miniaturized and have higher requirements for makers and much higher costs. All of this has constrained the popularity of portable radios.

"But it's not that no one likes it, at least the people in our studio prefer the small ones, which can be carried around and take them out without taking up space. ”

Kaichi looked at the brown-and-yellow radio in front of Jansi, the wooden shell still had some rough cut marks on it, and it looked very cheap.

"You're going to have to redesign your look and replace it with an aluminum alloy, which will look much more upscale and be more popular, and your current one looks like you picked it up in the garbage. ”

Jia Yi said, while taking a piece of steel ingot from Yangxi's workbench, stretched out his hand, a flame appeared to melt the steel ingot into a ball of molten steel, and then the molten steel was cooled and fixed by Jia Yi made into a radio, and the surface also simulated the horn position, there are some brushed patterns on it, although it is simple, but it does look much more high-end than the wooden shell.

Yang Xi picked up the model made by Jia Yi and smiled bitterly: "When it comes to exterior design, you are still good." ”

He then moved on to another topic: "After the second phase of the project, Fessenden and his family are ready to start building the power station, and at the current estimated power consumption, after the third phase will not be able to continue to supply electricity unless another energy pool is opened." ”

"With His Excellency Magnay presiding over this, there will definitely be no problem. You've done a lot of research on radios, can you make the radio station smaller? to the point where you can carry it with you. ”

"Miniaturization of the radio station? Didn't Fesenden do it in the beginning? If you make it smaller, the distance will become shorter, and it will not be of practical value. ”

The longer the wavelength of the electromagnetic wave, the larger the obstacle that can be bypassed, the longer the distance it can travel, and the longer the antenna length is required. If the radio station is miniaturized, it is necessary to use short waves to transmit radio waves, and if there is no relay, the ability of electromagnetic waves to bypass obstacles is relatively weak.

Analogous to 2G, 4G, and 5G in mobile phone communication, the frequency bands used are getting higher and higher, and the wavelength of electromagnetic waves is getting shorter and shorter, so more and more base stations are needed, otherwise the signal will not travel far at all.

"Long-range microradio stations are of course useless, but what about close range?"

"Close up?"

"Yes, it is necessary to use it at close range, such as an adventure party, when everyone is not far away, but it is inconvenient to talk loudly, and it is necessary to ensure smooth communication in the dense forest or in the mountains. This is especially important on ships, although there is a telegraph, but the telegraph is slow after all. ”

Yang Xi nodded clearly: "Is it like sonar?"

There is a lot of space on the ship, even if the radio station on the ship is a little larger, it doesn't matter, there will be enough space on the ship.

"It's a really good idea, Mochache is busy with shipping here and there will definitely be a market. I heard from Fresenden that he had been approached to install a set of electric lights on board, and he had heard that electric lights consumed much less than magic lamps. ”

Kaichi smiled dumbly, this is not a good idea, the electric light is cheaper than the magic lamp because the electricity of the electric light is converted through the energy pool, but if you are on the ship, you need to use the magic array to convert the magic power into electricity, and this extra step of conversion is not as good as directly using the magic lamp, and the energy utilization rate is higher.

With the same amount of magic stones, the magic lamp will definitely last longer than the electric light.

Coming out of the studio, Kaichi arrives at the Song of Iron and Fire restaurant.

Since the supply of elf rice here, although it is a limited number of sales every day, business has indeed become extremely hot, even if Selena did not find a radio advertisement, Moshacher's only radio station still actively mentioned the restaurant.

This restaurant is not only because of the elf rice, but also because the dishes are also very popular, especially mapo tofu, which has become a classic dish in the restaurant. If you are lucky enough to grab the smart rice, mapo tofu is the standard.

Jia Yi also doesn't quite understand why mapo tofu is so popular here.

Next to the Song of Iron and Fire restaurant is a tavern, and outside the tavern is a huge sign with colorful lights flashing in Brynbulin, and in it are several large words - "Three Kingdoms Killing".

As soon as you walk into the tavern, you can hear an endless stream of killing, flashing sounds, this is the Three Kingdoms Killing Theme Tavern, the United Chamber of Commerce specially built the Three Kingdoms Killing enthusiasts exchange base, but also the entire Moshacher Three Kingdoms Killing Lovers Holy Land.

At the counter of the tavern, a tall and thin mage said to a shorter and chubby mage next to him, "Do you still have any money?" Lend me a little, the tavern has a new batch of card packs, and this time I must draw out a god card. ”

The short mage on the side hurriedly took a step back: "You have already spent hundreds of gold coins to draw cards, and you have also bought a lot of various card packs, what can you do if you draw them? All the money you spend on this will be able to buy one. ”

There are various versions of the cards sold in the tavern, such as the Normal Edition, the Collector's Edition, the Enchanted Edition, the Enchanted Collector's Edition, as well as the Wind Forest Volcano Card Pack, the Expansion Card Pack, the Military Battle Card Pack, and other expansion card packs.

And the most cherished of these cards is the super card known as the god card, this card is more exquisitely made, the general's skills are very perverted, and each one is an enchanted card, the surface is pasted with gold leaf, and there is a separate unique number, in the card also uses a miniature energy circle, which can spontaneously absorb the magic in the air, even if ordinary people use it, there can be gorgeous special effects and do not need to use the game disk.

Although the god card is not allowed to be used in the official competition, it is still very popular among players, and now the market price of a god card has been dozens of gold, and it is not sold at all. The god card can only be obtained randomly from the card pack, many players in order to collect the god card, the Three Kingdoms kill card has bought dozens of sets, all versions of the card pack have been bought, and there is still no god card collection.

The tall mage is obviously the one with the black face, he has spent hundreds of gold, but he hasn't even drawn a single god card, and he has bought all the card packs of the enchanted collector's edition that claim to have a better chance of winning.

"I'll be able to win this time, you have to trust me. "The tall mage's face was a little haggard, he fought with people last night until the morning, if it wasn't for the mage's good health, he would have died suddenly.

The short mage still disagreed: "What you need most now is not to draw cards, but to go to sleep and calm down." ”

He sighed at the tall mage, leaned into his ear and said, "Don't forget what we're here for, even if the chances aren't great, we have to do something, we can't sit here every day and play games." The church will definitely send people, and we should at least act like we've tried to do it. ”

Although the short mage said that he was a tall mage, although he bought less card packs, he played a lot of games, but when it came to drawing cards, he was more restrained.

These two are the cult duo who assassinated Kaichi, and they have become serious game lovers since the theme tavern was built, and they have been here for months not long after the tavern was built, and they can't help themselves from the complete obsession with the game.

Originally, they would secretly check his whereabouts with Jiayi, but now they haven't paid attention to Jiayi for a long time, and these two people can almost be said to be useless.

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