Huang Yuan not only has to manage the factories, but also takes people to study the new gadgets that Ying Feiyu explained, which is really busy.

In the past few years, with the addition of Yingheng, he has been able to make it easier to research new machines, and can focus more on the management of the factory!

With the continuous expansion of various factories, the recruitment and management of craftsmen is also a major problem, and he is often anxious!

"It's not right for Lord Huang to say that, we are all contributing to the development of Daqin, so who can help whom? Besides, I also have a strong interest in scientific research, and only by fiddling with these things can I feel that life is worthwhile! ”

Ying Heng has a special background, he was not welcomed in the palace in the past, and he was a prince who ate and waited for death.

Now I not only have a family, but also a direction to live, which feels very meaningful!

"Haha, yes, Childe is right, we are all contributing to the development of Daqin!"

Huang Yuan nodded again and again and said with a smile.

"Since the imperial brother is interested in electricity, I just happen to have something here, which is about electricity and communications, after the drawings are drawn, you and Huang Yuan will study it together!"

Through the conversation between the two, Ying Feiyu's eyes suddenly lit up and thought of the phone.

Now there are more and more power stations in Daqin, and all the major counties have set up power grids, but the price of electricity is still too high, and only noble families have started to use electricity.

Ordinary people still light candles and oil lamps!

"About electricity and communications?"

Don't look at Huang Yuan - usually busy feet hit the back of the head, get up earlier than chickens, and sleep later than dogs.

But as soon as I heard that there were still new things to study, I was immediately interested, and my pupils instantly dilated several times!

"That's right!"

Ying Feiyu nodded firmly.

"What's that?"

Ying Heng also asked with great interest.

"Your Majesty, a means of communication related to electricity? Isn't that the telegraph? Do you want to update? ”

The old guys blinked and came over too.

"Although the telegraph can use electricity to transmit information, it can only be transmitted through the conversion of words, and this time we will study a more direct machine that can hear voices thousands of miles away!"

Ying Feiyu smiled mysteriously.

"What? Can you hear a voice from thousands of miles away? ”

"Your Majesty, aren't you kidding?"

"Yes! Isn't that a thousand miles of sound? ”

"Is there really such a kung fu ...... the world that transmits sound for thousands of miles?"

Several old guys were really shocked, and stared at Ying Feiyu in surprise.

I know that Your Majesty's kung fu is good, but I have never seen Your Majesty use the skill of transmitting sound for thousands of miles?

"Brother Huang, the telegraph uses electromagnetic induction to transmit signals, which are then translated into text by the telegraph operator! But how do you transmit the sound? ”

Ying Heng frowned and thought about it for a long time, but he couldn't figure it out.

They talk on weekdays, but as soon as the voice falls, it disappears, how can they teleport thousands of miles away?

Huang Yuan was also puzzled.

"What? How many Shangshu don't believe it? ”

Ying Feiyu suddenly sensed that the opportunity had come, and immediately showed a wicked smile on his face.

"Your Majesty, don't look at you as my son-in-law, but I really don't believe it!"

Wang Ben pursed his lips and nodded firmly.

Something that will disappear in an instant, unless it is a god coming, who can transmit the sound thousands of miles away?

"What about you?"

Ying Feiyu glanced at the others.

Like Wang Ben, Zhang Han and the others also shook their heads again and again, "Your Majesty, it's not that we don't believe you, this matter is really incredible!" ”

"How about we take a gamble?"

Ying Feiyu smiled evilly and raised his eyebrows at the old goods.

These old guys have been very vigilant lately, and they haven't gotten their money for a long time.

I don't know if I can make it this time!

"Bet?"

"Uh...... No, no, no, forget it! ”

The old goods glanced at each other, and then waved their hands again and again as if they had discussed.

From the day they met His Majesty, they had never won a bet.

No matter how confident you are, you will lose the bet in the end.

If you don't remember it by now, you're really having a problem with your brain!

"Don't you all believe it, and think it's impossible? Then take a gamble! Don't play too big, 5,000 gold is enough! ”

Ying Feiyu smiled evilly and opened a slap and stretched out five fingers.

"No, no, no! Don't talk about 5,000 gold, even if it's 500 gold, we won't bet! ”

The old-fashioned ones are resolute, and their heads shake faster than rattles.

After taking a stake in the business, it is indeed much easier to make money than before, but it is not a strong wind!

With that 5,000 gold, how many trips is enough for the family? I'm afraid it's not a big problem to play outside for a year, right?

So many things they thought were unbelievable in the past, after the bet, they have become a reality, can they not remember it for a long time?

"Your Majesty, in this way, the sound can really be transmitted thousands of miles away?"

Huang Yuanhu asked suspiciously.

Your Majesty never does things that you are not sure of, since you want to bet with a few Shangshu, you should be confident!

"That's right!"

The old goods were hopeless, and Ying Feiyu nodded firmly.

"How long does it take to get there?"

Ying Heng also blinked and stared at him with curiosity.

The telegram was transmitted by text, and the fee was charged per word, and the people would edit the telegram very short in order to save money.

Sometimes it is not clear to express it, which will cause the other party to misunderstand.

If it can really transmit sound thousands of miles, it will be more convenient than the current telegraph!

No matter how you say it, it is more direct than words!

"Instantly!"

Ying Feiyu smiled.

"What? Instantaneous? ”

As soon as these words came out, everyone in the workshop was shocked.

The huge workshop instantly becomes audible with a falling needle!

The speed of the telegram was actually fast enough, and it didn't take a quarter of an hour for the other party to receive the translated message.

How can this technology be reached in an instant?

Isn't that what is said here can be heard over there?

Could it be immortal?

Thinking of this, when the craftsmen in the workshop looked at Ying Feiyu again, the look of awe in their eyes was even more than before!

"That's right! As long as both parties are on the phone, even if they are thousands of miles apart, they can talk freely! ”

Anyway, the old goods didn't want to bet, so Ying Feiyu didn't sell it, and directly revealed the word phone and made a brief introduction.

"Sizzle......"

As soon as these words came out, everyone in the workshop gasped.

As we all know, in order to hear each other's voices, the two should not be too far apart.

Not to mention thousands of miles, even if it is a mile away, the two of them can't talk without shouting.

How is it possible to hear voices thousands of miles away?

"A few Shangshu, I can give you another chance, bet one to three, pass through this village, but there will be no such shop, you have all figured it out, whether to gamble or not?"

Looking at the shocked expressions of several people, Ying Feiyu raised her eyebrows, and invited the old goods.

"Thousands of miles away, and still have a conversation? How is this possible? ”

"yes, it's absolutely impossible?"

"Or ...... Let's make another bet with Your Majesty? ”

The veterans glanced at each other, and their minds began to come alive.