Chapter 459

In the lobby, the expectation of everyone disappeared after the copper box was opened.

The objects taken out from the copper box by the maidservant of Yu's house are really not unique, and even look a little shabby.

The wooden thin frame is embedded with two transparent objects.

Guests with good eyes can see at a glance that they are two thin transparent crystal pieces

Natural crystal is not a rare thing in Datang.

Although it is rare for a craftsman to polish this crystal sheet, it seems nothing to be surprised.

At least people can't see the value of this gadget.

This is what "input"?

After seeing the congratulatory gifts in the hands of the maidservant of the Yu house, they all looked disappointed. Huxian uncle was like this when his grandfather was alive, so Li forgets worry very clearly. Yu Shinan's eyes are old.

Presbyopia is not a disease, but a normal physiological phenomenon. For presbyopia, there is only one way to wear presbyopia glasses.

In this case, it is obviously an appropriate choice to give Yu Shinan a pair of reading glasses.

Because he wanted to help Sun Simiao make a microscope, in order to grind the lens for the microscope, Li forgot to worry and ran away as a supervisor.

Now the craftsmen who will be the supervisor also have some experience in how to grind natural crystal and make it into lenses.

The microscope has not been made yet, because it is necessary to constantly adjust the focal length of the convex lens in the microscope, which is a fine work. When there is no reference, you can only try slowly.

However, it is much simpler to make presbyopia glasses for presbyopia.

Of course, presbyopic glasses also have degrees. Li forgets worry and can't grasp it.

The craftsman can only help him grind out several convex lens pieces with different curvature. At that time, let Yu Shinan experiment by himself to see which lens is more suitable for him.

Naturally, Tang people have never seen glasses, and they are slightly disappointed with the glasses given by Li forgetful.

Naturally, no one would think that this spectacle, which is common in later generations, is used to adjust vision. Everyone thinks it is just a decorative decoration.

Such a small crystal ornament, Huxian Bo also means to give it away?

This was the first reaction in the hearts of the guests present.

Today, Yu Shinan's 70th birthday. All the guests who came to pay homage to his birthday were xungui and aristocratic families in Chang'an city. Huxian uncle sent this gadget. Aren't you afraid of being laughed at by everyone?

Not to mention the golden langgan tree sent by the Wang family in Taiyuan, most of the congratulatory gifts given by others are pearls, agates, jade jewelry, antique calligraphy and painting

Not to mention how rare things are, at least their value is there, and there are almost no gifts lower than hundred Guan copper coins.

Compared with the birthday cake sent by Bo Fu in Huxian county and the portrait of Yu Shinan, this gadget is too shabby.

Wang Ziyu held back for a long time and didn't speak. At this time, he consciously caught Li forgetful's painful foot, immediately raised his voice and said with a laugh: "ha ha, Huxian uncle, your crystal ornament is very exquisite. I'm afraid it will take several copper coins to buy it?"

Li forgot to worry, glanced at him and replied faintly, "yes, it's made by the input. I spent a total of ten copper coins."

Speaking of, there are a lot of ten Guan copper coins. You can buy two or three farm cattle.

But in the eyes of aristocratic families and Xun GUI of Chang'an City, ten Guan copper coins are like a joke.

When Wang Ziyu heard the speech, he leaned forward and backward with laughter, and tears burst out.

"I'm so happy. Bo guoran of Huxian county is very diligent and thrifty. Today, Duke Yu's 70th birthday, you sent me a congratulatory gift. What birthday cake was made in his own house and the portrait was painted by his disciples. It cost ten copper coins. Tut Tut, it really cost money."

Wang Ziyu's words made many guests frown secretly. How can the gift giving mind be measured only by money?

However, looking at the crystal ornaments in the hands of the maid of the Yu house, they were also a little hard to say.

This gift is really shabby.

Cheng Yaojin, who is familiar with Li forgetful, secretly blames Li forgetful.

Just send out the portrait of Yu Shinan. Why do you want to paint a snake and add feet, and then send this crystal ornament?

Originally, the people were still shocked by the sketch and looked forward to Li forgetful's next gift. As a result, a basin of cold water poured down. Together with the gifts he had given before, they were dim.

Seeing this, Yu Shinan quickly stood up and made a round of the game: "hehe, Ziyou has a heart. I like it very much. I respect it."

With that, he motioned to the maid to put the glasses back into the copper box and prepare to put them away.

Li forgets you and is about to speak. He plans to explain the usage of reading glasses to Yu Shinan, but Wang Ziyu says again.

"Duke Yu, I haven't seen clearly the gift from Huxian uncle. Can you ask your maid to take it and let me have a good look?"

Yu Shinan couldn't refuse his words, so he had to nod helplessly. She motioned to the maid of Yu's house to take out the gift from Li forgetful worry, take it in her hand and show it to the people again.

The maid had just come to Prince Yu, but she saw that Wang Ziyu's body suddenly tilted and hit the maid of Yu's house.

The maidservant girl was very petite. How could she withstand his collision? Her body tilted and screamed. At that time, she fell to the floor.

It didn't matter that she fell. The pair of crystal glasses in her hand also slipped and fell directly on the floor.

A light sound of "pa" came, and the two crystal lenses were torn apart