Just now when Zhao Chenghe pulled Zhu Houzhao together, Zhao Ce and Su Caier were behind.

Zhao Ce rolled up his sleeves, reached into the water and secretly found something under the water tank.

Fortunately, he is tall and has long arms and legs.

Otherwise, you may not be able to reach the bottom of the water tank.

In fact, at the beginning, when Zhao Ce approached the water tank, he observed it carefully.

With sharp eyes, he saw something seemed to be placed under the water tank.

That thing sank under the water and was difficult to find.

It was this kind of thing that made them look at Zhu Houzhao, wearing a Yatian crown and a python suit.

When he arrived at Zhao Ce, he changed his position.

I saw him wearing an official hat and red official uniform.

What Zhao Ce is holding in his hand is an item that can cause such a phenomenon.

A flat triangular object that can be considered transparent.

Painted on three sides.

Zhu Houzhao moved forward curiously, and Su Cai'er also took off her curtain hat and looked at the thing in Zhao Ce's hand with the same curiosity.

"Is this...glass or crystal?"

Zhu Houzhao looked at it and felt that they didn't look alike.

Glass and crystal are not as transparent as this piece.

Zhao Ce said: "If I guess correctly, this piece is glass."

"Glass?"

Daming is made of glass.

However, the production of glass in the Ming Dynasty was very small, and most of them were colored like colored glaze.

If it is white, it is translucent.

Even Zhu Houzhao has never seen such transparent glass.

Zhao Ce nodded, picked up the glass block in his hand with his fingers, and raised it.

The light in the car can be seen clearly.

This piece of glass looks quite transparent when viewed from the air.

The colors of the three sides can be clearly seen at the bottom.

"Is this what Zhao Chenghe put at the bottom of the tank?"

"He actually has such a good thing?"

Zhu Houzhao was a little in disbelief. He took the piece of glass and looked at it in the palm of his hand.

Zhao Ce explained: "Not bad."

"There's probably a lot of glass under the water."

"On one side, draw the crown and python robe, and on the other side, draw the official uniform and official hat."

"There is another side, probably the painting is of a woman's imperial attire."

"As long as we stand in the same position, no matter who looks at the water, they will see a person wearing a Yatian crown and a python suit."

"If you change the direction and adjust the light, you will naturally see a different look."

As Zhao Ce said this, he remembered a toy he had played with when he was a child.

That kind of toy is.

A card, viewed from one angle, is a painting.

If you change another angle, it becomes another painting.

This kind of thing is called raster painting.

There are many kinds of it.

In the past, they were usually 2D, but later on, most are 3D.

The principle is also very simple, that is, two pictures are printed on different layers on the same grating film, and people can only see the images through a specific angle.

What Zhao Ce didn't expect was.

This is actually what Zhao Chenghe used.

He drew patterns on these glass blocks in advance and then placed them in the water tank in order.

There is no need to put together an entire painting.

He only needs to dress up around the bottom of the tank in a way that others can see, and that's enough.

After spelling it out, because water is denser than air, after light refraction, it will end up being a little larger than what the human eye sees normally.

The patterns that appear on the water are magnified.

But because of this, it will be a little blurry.

In addition, Zhao Chenghe also has some kind of prop in his hand that can reflect light.

As long as the reflected light is not strong, people will not be able to see clearly unless they pay attention.

After being illuminated by different lights and matched with the person's appearance, a slightly blurred look is created. ωωw.

Ordinary people basically cannot see the strangeness in this.

Zhao Ce has always known that the ancients were smart.

But what he didn't expect was that the technology these people mastered was really beyond his expectation.

If Zhao Ce hadn't been sharp-eyed and could roughly catch the corners of some of the transparent glass, he might have spent a lot of time guessing the principles.

After Zhu Houzhao listened to Zhao Ce's explanation and observed the single piece of glass in his hand, he still couldn't imagine the principle behind it.

Su Cai'er also frowned, thinking at the side.

But compared to this grating painting, what made Zhu Houzhao more curious was the piece of glass in his hand.

"If glass of this quality could be made into an object, it would be extremely valuable."

"So, don't they have a gold mine in their hands?"

The price of colored glaze itself is ridiculously high.

Most of them exist as tributes.

A small part may be collected by some large families.

If Zhao Cheng and that group of people master this transparent glass technology, doesn't it mean that they master a gold mine?

In this case, wouldn't it be enough for them to rebel on their own?

Why bother trying to encourage others to rebel?

Zhu Houzhao thought so, so he asked.

Zhao Ce smiled and said: "This shows that the raw materials they have are unable to mass-produce this kind of glass that can make a fortune every day."

"Besides, the White Lotus Sect..."

"They don't seek fame or fortune, they just want to rebel."

"We will rebel against whatever dynasty we are in, and we will go all over the world to incite others to rebel."

Zhu Houzhao couldn't hold back for a moment.

He knew about the White Lotus Sect.

After all, the imperial court has been cracking down on the White Lotus Sect since the early days of the establishment of the dynasty.

But what he didn't expect was that these people were so weird.

Moreover, with their skills in making glass.

Even if you don't have enough raw materials, you can create something like this, which is enough for a family to live a prosperous life.

Zhu Houzhao clicked his tongue and said in wonder: "The world is really big, and there are all kinds of wonders."

"It turns out that I thought he was trying to defraud me of my money, so I was quite generous."

"But I didn't expect that what he values ​​​​is not money, but me, young master!"

Thinking of the three thousand taels of silver notes he gave out, Zhu Houzhao couldn't help but feel a pain in his body.

These silvers are all dividends paid to myself by collecting sugar during this period.

Every time he received a dividend, he saved it.

This time, I went to part of it.
To be continued...