I was engaged in infrastructure construction in the Han Dynasty [Transmigration Book]

Princess Dangli's words directly stunned Liu Tan, he looked up at Princess Dangli and asked, "Crazy... mass grave?"

When Princess Li saw that his expression seemed to be ignorant, she also said: "Yes, mass grave, what? You don't know? Your servants did it without telling you?"

When Princess Lichang spoke, her expression changed, as if she was going to clean up the house for Liu Tan.

Liu Tan was also wondering if someone was behind his back to do something illegal and disciplined, but fortunately, his memory has not faded, and he remembered that he wanted a bone before, and quickly said: "It's okay, I'm fine. Tell them, thank you sister for letting me know."

Dang Lichang Princess looked at him with some doubts: "Is it really all right?"

Liu Tan nodded frantically: "It's really all right, sister, don't worry."

When Princess Lichang didn't ask any more questions, she and Liu Tan have only recently become a little closer. Many things are not easy to manage, but she still made up her mind. If she hears that someone is doing this, she will find a way .

After Princess Lichang left, Liu Tan quickly called Bi Gao over and asked, "Where did you send someone to find the bones?"

Bi Gao carefully said: "Your Highness, there are not many people who have died recently, and even fewer people have nothing to worry about. If you want bones, you can only..."

"Stop, stop!" Liu Tan was going crazy: "Who said you need human bones!"

Bi Gao was stunned, and then realized that he seemed to have misunderstood something, and asked quickly: "Then what kind of bone does Your Highness want?"

Liu Tan stared: "It doesn't matter what animal's bone it is, as long as it's a bone, not a human bone!"

It was rare for Bi Gao to see Liu Tan in such an agitated mood, so he quickly said: "Yes, I will order you to go on. It's my fault. Your Highness, don't be angry."

Liu Tan waved his hand and said, "I don't blame you, go!"

Bi Gao hurriedly went out to give orders, while Liu Tan... Liu Tan sat there feeling sick.

It's a good thing that bone china hasn't started burning yet, otherwise human ashes would be burnt into it without his knowledge, and then he would use it as tableware... It really makes me want to vomit every minute.

The most important thing is that Liu Tan is a bit psychologically disturbed when he hears about bone china.

But I have to do it, so naturally I still have to continue.

This time the ashes, ah, bone charcoal were in place very quickly.

Originally, every time Liu Tan didn't get started, he would watch it himself. He didn't like playing with mud, but he liked the process of creating something from scratch and enjoying the joy of the moment of success.

However, this time he was so dazed that he couldn't pass it, and he just ordered the people below to experiment.

But even though he was talking about the experiment, he didn't really let those craftsmen do it, but gave a certain ratio of at least [-]%, which means that out of [-]% of the raw materials, at least [-]% is bone charcoal, and the other [-]% is clay. .

So the craftsmen tried everything from [-]% to [-]% to [-]% on the basis of [-]%.

There is no way to do this. After adding [-]%, there is a problem with the cohesiveness of the clay. Basically, it cannot be formed. Even if it is reduced to [-]%, it is only barely formed. If it is more, it will really not work.

In these experimental varieties, the source of bone charcoal was also separated. After experiencing the oolong of human bones, Bi Gao was very agile and found many different kinds of bones, mainly chicken, duck, pig, cattle, and sheep. These kinds of bones.

Other bones were directly excluded by Liu Tan because they were uncommon, so except for the different proportions, each proportion was made as a test product according to the difference in bone charcoal.

Thanks to Liu Tan's palace is big enough, with a small population, there is enough space for him to toss about, and when these experimental products are waiting to be fired, a courtyard is directly filled.

The firing process lasted for two or three days.

Seeing that the time was getting tighter and tighter, Liu Tan reckoned that if it really didn't work, he would really have to give up and let the craftsmen fire ordinary celadon first.

New Year's gift New Year's gift, what kind of New Year's gift is it called after Zhengdan is over?

Fortunately, before the deadline he set, this batch of experimental products was finally produced.

It's just that the final product made him not too satisfied.

The light transmittance is very different from what he imagined, and it feels like it is almost there. Of course, it is much better than the original celadon.

However, celadon has the beauty of celadon, and Liu Tan has no intention of giving up celadon.

If bone china is to be thin, the craftsman must be very patient and careful, and it needs to be fired again, which is time-consuming and laborious. Before the craftsmen in this line of work are scaled up or assembly line production can appear, bone china cannot be used as a common household items.

Since it is impossible, let it become a rare existence. Celadon is the main product that Liu Tan wants to promote to the public. Bone china is used to cheat money, no, to make money.

Among this batch of bone china, the one with the best light transmission is probably made of bovine bone powder.

Everything else is almost nothing, Liu Tan suspects that it may have something to do with the different element content of each animal bone, and the bovine bone has the highest certain content, so the molding effect is good.

As for what it was, Liu Tan said that he didn't know. After all, he was just a liberal arts student.

After confirming that the bone china made from bovine bone is the best, and after deciding to use bovine bone, Miao Rui came over and asked, "Your Highness, what to do with the rest?"

Liu Tan: ...

He was a little melancholy. According to his marketing line, this batch must be smashed directly. After all, it is only a test product. If the quality is not good, it is impossible to sell it to people, not to mention that the shape of this batch of test products is not particularly good.

However, it is a pity to smash it, because it reminded him of the secret color porcelain. It is said that the secret color porcelain smashed many unqualified products in the past. Later, the formula of the secret color porcelain was lost. Porcelain is basically in the legend.

Later, after it was discovered in the underground palace of Famen Temple, everyone saw how beautiful the secret color porcelain is.

But it was just a moment of melancholy, Liu Tan still decided: "Smash it!"

The secret color porcelain was cherished too much because the formula was lost, but how could Liu Tan let the bone china formula be lost?

No matter how precious bone china is, he just wants to be slightly more expensive in terms of price. If he wants to distinguish nobles from commoners, he only needs to start with the shape and pattern.

As long as there are enough bone china handed down from generation to generation and the formula is not lost, these failed products will be destroyed if they are smashed.

After confirming the formula of bone china, it is the shape and secondary firing. Because bone china is too difficult to shape, Liu Tan decided not to make those fancy shapes, and just follow the ones that Liu Che and Chen Ajiao often use. When burning, draw some beautiful patterns, and then draw gold on the edge of the tableware, and even patterns can be painted in gold, depending on which one looks better.

However, when Liu Tan was eager to determine the color of the design, he discovered a very, very important thing that he had overlooked before: the colors of paints these days are very rare!

Liu Tan: I suddenly had a bad feeling.