Emperor Yong'an thought about it and asked Gonggong Li to call the eunuch of the Palm Seal of the War Bureau, as well as the Shangshu of the Ministry of Works.

After Gonggong Li left, he looked at Chu Yan and said, "If this glass can really be fired into a lens, then the glass workshop will have to be supervised by the imperial court, do you understand?" ”

Chu Yan had thought about this as early as when he was on the road, but he didn't panic when he heard this, but said: "But Father, the glass currently burned is not clear enough, and even if it is made into a lens, it can't be used."

Moreover, what Liuli can do is not a lens. For example, this kind of transparent glazed plate can be used instead of Ming tile to inlay windows, or even made into lampshades.

What's more, the father had already given that piece of land to the Su family, and asked her to burn the glaze. She was so worried about this that she couldn't even sleep well.

Now that she has finally burned out the glass, she still wants to use it to make windows, lampshades and vases, the reward of her father's golden mouth, how can she cross the river and tear down the bridge? ”

When Emperor Yong'an heard this, his face turned blue with anger, and his eyes glared at Chu Yan angrily, eager to beat up this bastard son!

He pointed at Chu Yan and scolded, "You, you...... You bastard! Get down on my knees! I see that you have itchy skin, and you dare to say anything! ”

Chu Yan simply knelt on the ground, but continued in his mouth: "As soon as the son saw the glass plate, he couldn't wait to go to the glass shop to check it out in person, and then went to the palace to report to his father. How could the father punish his son for telling the truth? ”

"You...... Hum! Emperor Yong'an glared at him fiercely, and after a while asked again, "Do you really think so?" ”

Chu Yan said as a matter of course: "Erchen just thinks that this glass plate is clear and pure, and when it is inlaid on the window, it will definitely be more transparent." If you make it into a lampshade, you won't hurt your eyes so much when you read and write at night. ”

Emperor Yongan subconsciously glanced at the Ming tile inlaid on the window.

Mingwa is made of shells, sheep's horns, and mica sheets.

Inlaid in the window, it looks beautiful and can also protect against the wind.

However, compared to this transparent glass board, the Ming tile is not transparent enough.

If you replace it with such glass panels and inlay them on the windows, the room will definitely be much brighter.

The light is strong in summer, so you don't have to worry about getting too dark in the house.

But when winter comes, the house is dark.

If you change to a transparent glass board, you don't have to worry about the house being too dark even in winter.

What's more, this glazed plate can also be windproof.

When Chu Yan saw him staring at those Ming tiles, he guessed that he was tempted, so he continued: "Father also knows that the lens used for the clairvoyance is big and thick, and it must be very transparent, and the current glass plate cannot meet the requirements at all.

Therefore, the son felt that his father only needed to order that clairvoyance should not be made privately, and there was no need to prohibit the firing of glass. The Su family has worked hard for so long, father, you can't let her hard work go to waste, right? ”

After a pause, he continued: "These glasses were fired by Liu Feng with craftsmen, if my father is worried about the wine bags and rice bags of the War Bureau and the Weapons Bureau, it is better to arrange Liu Feng in the War Bureau and let him be responsible for firing the glass."

Erchen heard that Liu Feng was a Liuluo maniac, and he had been burning Liuli for many years, so he wanted to have some skills. He's been burning for so many years, and he must be better at it than the others.

If he is allowed to burn it, it may not be long before he can burn more transparent glass and use it to make lenses. ”

Emperor Yong'an glared at him angrily, in the end, he was still embarrassed to occupy his daughter-in-law's property, and when he heard Chu Yan say this, he said: "For the sake of your meritorious contribution to the glass this time, it will be according to what you said." However, this transparent glass is called awkward, and it will be called glass in the future. ”

Chu Yan immediately complimented: "Father Emperor Shengming! ”

Emperor Yong'an snorted coldly, his face full of disgust.

This stinky boy!

After marrying a daughter-in-law, I forgot about Lao Tzu!

Chu Yan looked at his nose and nose, pretending that he didn't see anything.

Not long after, the palm print eunuch of the War Bureau and the secretary of the Ministry of Industry rushed over one after another.

Both of them have been worrying about clairvoyance recently, and they have been ordered by Emperor Yongan to speed up the speed of making clairvoyance, so on the way here, the two have been worried about it, for fear that they will be scolded again.

So after entering the temple, the two knelt very quickly.

Emperor Yong'an didn't wait for them to speak, and said directly: "You all come and see, this is a newly burned glass plate." ”

The two were stunned for a moment, then cautiously raised their heads and looked over.

They didn't dare to walk over and look at it directly, so Gonggong Li carefully held the glass plate and sent it to the two of them so that they could see it clearly.

Both of them stared at the transparent glass pane in shock.

You know, these days, in order to make more lenses, they send people to collect large pieces of water jade from all over the country.

Unfortunately, the amount of water jade collected is always limited.

It is not easy to mine, and it is said that it takes a long time to find a working piece.

Even if you find the right one, it will take a long time to polish it into the desired shape.

Therefore, the production speed of this lens has not been able to be improved.

For this, they are almost heartbroken, and their hair has fallen out a lot!

At this time, seeing such a large glass plate that looks like water jade, how can the two of them not be shocked?

If it weren't for Emperor Yong'an still watching, they would all have to rob it!

The palm print eunuch of the War Bureau is named Liu Fang, and he stared at the glass plate in Gonggong Li's hand, and the more he looked at it, the more excited he became.

Isn't this thing really water jade?

Moreover, His Majesty just said that it was burned?

What is it burned with?

It's so smooth and clear!

Wu Da, the secretary of the Ministry of Industry, asked directly: "This glass plate looks like water jade, I don't know what it is fired from?" Chen thought that this thing might be able to replace water jade to make lenses. ”

On the way here, he didn't know why Emperor Yong'an summoned him.

But when he saw this glass plate, he guessed the purpose of Emperor Yong'an summoning him, so he dared to ask.

Emperor Yong'an needed Wu Da and Liu Fang to help him burn lenses and make more clairvoyance, so he didn't hide it: "On the day of the palace banquet, the Marquis of Wuyang presented a strange book with a recipe for firing glass.

This glass plate was fired with the recipe in that strange book. Because it is colorless and transparent, I call it glass. Do you know how this glass pane is fired? ”

The two were shocked at first, and then stunned.

They all know that strange book. After all, the way to make clairvoyance comes from that strange book.

And the glass recipe above, they have also heard of it.

I just couldn't believe it all the time.

Where did I think that the recipe was actually true!

Hiss! That's shocking!

There are a lot of unbelievable records in that strange book, if the glazed recipes recorded above are true, then are the other records also true?