Hao Jun sent the barrel of resin back to the company and called the driver to go to the city.

When there are many commercial shops, they are usually subdivided, and most of the chemical stores in Linwei are concentrated in the place known as Chemical Street.

Hao Jun bought one kilogram of alumina and three kilograms of rare earth ion luminescent materials with different color renderings, which are the smallest packages.

Then he bought two more bags of refractory clay of different colors, which were much cheaper, so the package should be bigger.

On the way back, passing by an exotic shopping street, he had an idea and got out of the car to buy a large bag of exquisite accessories.

That night, Hao Jun began to make the "Night Pearl".

He didn't prepare any serious molds, and the substitute was a table tennis ball, which he brought from the staff room.

He refreshes the craftsmanship he learned when he traveled through time to become a Van Tai.

First, divide a table tennis ball into two as two model cavities.

Adjust the unsaturated resin, add luminous powder and refractory clay according to a certain proportion, stir evenly, place it slightly, and then slowly pour it into the two model cavities.

When the resin began to thicken, he used alumina to sketch on the plane of one of the model cavities.

When both sides began to solidify, he mixed a little resin and poured it on the surface he had just sketched, because there were not many of them, and the leveling was slow, and he needed to use a toothpick to help.

Then, he fastened the other half upside down and fixed it slightly, and as the resin solidified, the two hemispheres were seamlessly glued together.

He kept doing thirty-five until he ran out of ping-pong balls.

After the resin was completely cured and cooled down, he pinched it a few times, peeled off the two halves of the ping pong ball, and a glow-in-the-dark resin ball appeared!

Sure enough, not all table tennis balls can be used to make molds, because unsaturated resin will release heat during the curing process, and some brand table tennis balls will be roasted and deformed because of different materials.

To make matters worse, there are three more that have been decolorized after being heated!

However, Hao Jun thought about the ancient night pearls, which were not all round and round, and because of their high value or even pricelessness, they were reluctant to polish them vigorously. So, potholed, crumpled and so on.

As for the color, it seems to make the "Night Pearl" more realistic!

Hao Jun turned off the light, and suddenly there was a yellow-green, sky-blue, and orange-red light in front of him!

He picked up a pearl of the night and began to admire the pattern he had sketched.

Qin Rui has sold small things in the dark, and even glow-in-the-dark paintings, so the first step that Hao Jun thought of was to make something that Qin Rui had never sold, that is, the night pearls that ancient people flocked to and modern people were not interested in!

Ancient people, due to the limitations of scientific knowledge, were very mysterious about luminous things, and it is not surprising that modern scientific research has revealed the secret of the night pearl.

Although the number of artificially made luminous products is gradually increasing, there are few people who make night pearls, because it is impossible to have a broad market, so it is impossible for Qin Rui, who does not make and only sell, to sell artificially made night pearls.

In order to reduce the cost of large-scale luminous products, rare earth ion luminescent materials are rarely used, which can be said to be more than five percent, and most of them are only distributed on the surface.

Hao Jun has also increased the proportion in this respect, and the amount of rare earth ion luminescent materials used is as high as 15 percent! Moreover, it is all over the entire sphere! Because of the relationship between mutual reflection and excitation, the luminous time will be longer! The luminous effect will be brighter! Only in this way can it be sold for a large price!

If you want to make more money, you have to spend a lot of brains, Hao Jun in every night pearl, have used alumina to outline a plausible auspicious pattern that is not real, what a unicorn, a pixiu, a dragon, a phoenix, etc., etc., each night pearl is different, which ensures uniqueness!

Hao Jun felt that the experiment was quite successful, and went out the next day to buy 300 table tennis balls.

In the evening, because of the familiarity of the hands, fifty night pearls were made.

However, this time the theme has changed, and it is a grape, pomegranate, gourd, cicada, magpie and other auspicious patterns, and they are poured in layers, so that the patterns do not sit in the middle of the night pearl, which is more realistic.

On the third day, the patterns were more complicated, such as the Imperial Palace, the Arrow Tower, the Drunken Man Pavilion, the Tengwang Pavilion, Mount Tai, the Big Dipper, the Yangtze River, and the Yellow River......

The patterns of the fourth day are almost entirely imaginary, fabricated out of thin air......

On the fifth day, Hao Jun opened his mind and wanted to build Emperor Qianlong in it!

Of course, there is no way to refer to the film and television works, and the surviving paintings should be used as the standard, so Lang Shining must be the first to be recommended.

Hao Jun immediately turned on his mobile phone and studied Lang Shining's paintings.

Lang Shining is Italian, formerly known as Giuseppe Gastrione, born in Milan, Italy, Kangxi 54 years that is, in 1715 as a Catholic Jesuit monk to China missionary, then entered the palace into the Ruyi Pavilion, became one of the top ten painters in the Qing Dynasty court.

Lang Shining participated in the design of the Western building of the Old Summer Palace, went through the Kangxi, Yongzheng and Qianlong dynasties, and engaged in painting in China for more than 50 years, which greatly influenced the court painting and aesthetic taste of the Qing Dynasty after Kangxi.

Lang Shining specializes in portraits, flowers, birds, and animals, using traditional Chinese paper, silk, pigments, and brushes, and cooperates with Chinese painters in the Ruyi Museum to create a new style of courtyard painting that combines Chinese and Western styles, covering portraits of emperors and queens, exotic flowers, rare birds and animals, and important celebrations.

Judging from the existing works of Lang Shining, Hongli, that is, Emperor Qianlong met Lang Shining during his accession to the throne of Prince Bao, and had a lot of contact, and the relationship was very close. After Lang Shining died, Emperor Qianlong also specially ordered to take care of his funeral.

Therefore, the Qianlong in Lang Shining's painting is the appearance of the real Qianlong.

Hao Jun paid attention to Lang Shining's birth date, the era he traveled through, Lang Shining had been dead for more than ten years, so he didn't have to care which painting was painted in which year. Because the last painting painted by Lang Shining was also before he traveled through the past, all the scenes in it were scenes that had already appeared, which was enough to make some people identify with this special night pearl.

Hao Jun directly looked for a portrait of Qianlong with more distinctive characteristics, and finally locked on a sitting and riding a horse.

But Hao Jun was stumped after taking a closer look!

Although Qianlong's portrait does not have to be too realistic, it cannot be sketched randomly, it must be as close as possible, but his painting level is really limited.

Studying now?

It's definitely too late!

I received a notice of the club's membership activities yesterday, and I will go to the club the day after tomorrow, how can I learn it in such a short time?