Chapter 1864 You Are so Good

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"Haha, grandmother, you heard it wrong, it's not with eyes, it's with glasses!" Sun Yingying explained, "I'm telling you now, you don't understand what's going on, but after I bring the things, you can bring them with you. After that, I understood, it’s very simple.”

Even if Sun Yingying explained the optical principles to Mrs. Zhen Guogong, the old lady didn't understand it!

Everyone else had good vision, no presbyopia, no nearsightedness, or even astigmatism.

Because she wanted to make a gift for her father and correct her presbyopia for her grandmother, Sun Yingying wrote a letter to Bai Yixiu, asking him how his spectacle lenses were made.

Before, she gave Bai Yixiu all the information on the production of some spectacle lenses and the division of various degrees.

Sun Yingying was not good at these problems in science and engineering, so she left it to Bai Yixiu to do it.

I have to say that Bai Yixiu is a talent in science and engineering.

Today's perfume toothpaste and nail polish are all made by Bai Yixiu. They are very powerful and make Sun Yingying admire them very much.

Bai Yixiu replied immediately after receiving Sun Yingying's letter, and invited Sun Yingying to go to the workshop to watch glasses making.

Sun Yingying readily agreed to follow Bai Yixiu to the workshop on the outskirts of the city on the agreed date.

"Bai Yixiu, I found out that you have a lot of workshops. Did you buy them with your own money?" Sun Yingying asked curiously, looking around at the large workshop.

Bai Yixiu shook his head, "I made a lot of money for my father and brother by creating glass and mirrors. I am now a prince, and I don't want to be an official, so they can no longer reward me in terms of official titles and titles. , so give me more compensation in terms of money.

Not only did they give me a lot of money, but they also gave me several Zhuangzi, and I modified these Zhuangzi and made them into workshops! Now I have a glazed glass workshop, perfume toothpaste, nail polish workshop, and this glass product, mirror and glasses workshop in front of you.

As for the cement workshop, it was only enough for me to build roads and build other courtyards. The whole country needs so much cement, and I can't provide it at all, so I handed over the formula directly to the father and the emperor, and let them build the big week! "

Hearing this, Sun Yingying looked at Bai Yixiu with admiration, "Bai Yixiu, you are really outstanding, the best person I have ever met!"

Hearing Sun Yingying's praise,

Bai Yixiu was quite proud, and then nodded very contentedly, "Yeah, I also think I'm very good, I'm very grateful to those science and engineering knowledge I learned in my previous life, so that I can come up with novel things in the easiest and most trouble-free way. I will continue to develop in the future. In the non-stop research, I am looking for fun!”

Sun Yingying nodded, agreeing with Bai Yixiu's words, "I also feel the same way. Whenever my medical skills make greater progress, I feel a special sense of accomplishment. Hurry up, I can't wait to see it."

When Sun Yingying came, she did a vision test with her family, measuring the distance between the pupils of the two eyes, and then measuring the width of the cheeks, which is necessary for glasses.

Bai Yixiu took Sun Yingying to the finished product, and Sun Yingying saw a lot of delicate glasses frames.

Some wood, some silver, some gold, some copper...

Sun Yingying chose a pair of golden glasses frames with emerald gemstones on them.