Although Lin Su said this, Dean Wen, who was walking in front, did not mean to stop at all.

Although he knew it very well in his heart, just like Li Linsu said. Since everything has been invented, the results will not disappear if they are placed in the laboratory.

However, Dean Moon was in a hurry. He especially wanted to see what the idea that Lin Su handed him would look like after it was really realized.

Lin Su also understood the reason why Dean Wen was so anxious.

So at this time, all she could do was to speed up her pace and follow Dean Wen to the laboratory.

After arriving in his laboratory, Lin Su remembered, took out the mobile phone that he had been carrying in his pocket, and handed it to Dean Wen.

saw the item that Lin Su handed to him, which was only the size of a palm. In Dean Wen's head, there were still some who didn't react.

"What is this thing. Is this a phone? These are supposed to be the buttons for making a call, right?"

Because the hardware at this time is not supported, this phone made by Lin Su. It's not huge, but it's not like the touchscreen phones of later generations.

The phone she is building now is more like the original mobile phone. The screen on it isn't huge, and there are quite a few buttons.

Through these buttons, Dean Wen was able to roughly judge what Lin Su handed over.

Hearing Dean Wen's words, Lin Su nodded at him and said, "That's one of my achievements in the past six months. Like you said, it's a phone.

Through it, it is possible to make two people connect with each other. And, because of its relatively small size, we can take it with us wherever we go, so I call it a mobile phone. ”

Hearing Lin Su's words, Dean Wen was stunned for a moment.

He reached out and looked at the small phone he held in his hand, and muttered to himself, "Mobile phone, mobile phone, good mobile phone."

It's really a mobile phone, if everyone can have it. So, how much convenience will it bring to people's lives. ”

Speaking of this, Dean Wen glanced up at Lin Su and asked with some eagerness: "What do you say about the cost of this mobile phone you made? Is it expensive? Can everyone afford to use it?"

Also, you can make the phone so small that you can take it away without pulling the cable. There must be a lot of new technology in there, right?

Can these new technologies that you've developed be used on a large scale? If, I mean, in the future, this mobile phone can be used by everyone?"

Hearing Dean Wen's words, Lin Su nodded at him and said, "Yes, I use a lot of new technologies in this mobile phone.

These technologies are indeed difficult in the process of research and development. But after it was developed, it wasn't really cumbersome to manufacture.

However, now the chip in the mobile phone in your hand is relatively small in size, so it is more troublesome to make, the materials required are more difficult to find, and the cost is also a little expensive.

However, if the chip is enlarged, the cost will be reduced. Moreover, the difficulty will also be reduced a lot.

Of course, even if you enlarge this phone a little bit, you will only make a mobile phone twice as big as the one you have in your hand now.

Compared to today, landlines that can only make and receive calls in a fixed place. I think even if the mobile phone is larger, there will be a lot of people who will buy it. ”

Hearing Lin Su's words, Dean Wen burst out laughing.

"Of course, I want to be able to make and receive calls anytime, anywhere. This mobile phone of yours, if it is promoted. As long as the conditions in the home are okay and the ability to install a phone, most of them should choose to spend more money to buy this mobile phone. ”

Hearing Dean Wen's words, Lin Su shook his head instead.

"You think too much, although the chip in this phone may be a little laborious to manufacture. However, compared to the materials required to install a landline phone. In fact, it is cheaper to buy a mobile phone than to install a landline.

What's really expensive is actually manufacturing base stations. And this base station is to be built by our country. ”

Speaking of this, Lin Su stretched out her hand and pointed to the two things that she had placed on both sides of the room, which looked like iron towers.

With Lin Su's fingers, Dean Wen also saw these two things.

"These two things, are you talking about a few stops? ”

Hearing Dean Wen's words, Lin Su nodded and said, "Yes, these two things are what I call the base station." Only when they are created so that the mobile phones, within the coverage of the base station, can these mobile phones be able to talk.

If it is beyond the radiation range of the base station, then the mobile phone in your hand is actually no different from a brick. ”

Hearing Lin Su's words, Dean Wen frowned.

"Our country is now able to make it. Also, is the base station you mentioned expensive to build?"

"The cost of this base station is really not cheap. But I think that compared to the convenience that mobile phones can bring to people in the future, in fact, the upfront investment is nothing.

And. Because of the limitations of materials, the mobile phone I have developed now actually only has the most basic functions. In my vision, it should have more functions.

As long as the country can lay the base station. I can devote more energy to researching mobile phones. In this way, I believe that I will soon be able to figure out more ways to use mobile phones.

When the time comes, these mobile phones will give our people a standard of living. Brings a lot of improvement. ”

Hearing Lin Su's words, Dean Wen had some hesitation in his heart at this time.

The country is now at the level, and he knows it very well in his heart.

Right now. Our country is in the midst of a high level of development. Because it is necessary to develop, there are naturally many places to use money.

Moreover, because at the very beginning, the foundation was weaker than that of other countries.

So a lot of times, it becomes very difficult to make money. If too much money is spent at this time to build this mobile phone that is only convenient for the people, I don't know if the state will agree to it.