Chapter 160

Xu Wenbin is a spurt, which makes Qin Hao laugh.

And it's not a simple spray, but a serious expression, very seriously to correct other people's wrong views.

In contrast, Qin maocai is much more peaceful. He always looks at it quietly. Occasionally, he goes to Xu Qing to have a look, and then draws the screen with his finger to write: more, more.

"What the hell is he doing?"

When Xu Wenbin returns home, he is still confused by his mobile phone. It's hard to figure out how Xu Qing makes money from those videos. In a twinkling of an eye, the boy has a whole job.

Armor with steel rings?

Is pondering, wechat pop up a message, is sent by Xu Qing, to recommend manual Geng to him.

"Dad, you're OK. Look at this."

"What is this?" Xu Wenbin asked.

"Just look at it."

Xu Wenbin tried to find out, frowned at a lot of inventions, and casually chose a "homemade handstand shampoo" to click in.

The modern version of torture suddenly appeared in front of us.

……

"Aristotle, the Greek philosopher, in his book on heaven, can put forward two powerful arguments for the belief that the earth is a sphere rather than a plate.

First, he realized that the eclipse was caused by the earth moving between the sun and the moon. The shadow of the earth on the moon is always round, which is true only when the earth itself is spherical. If the earth is a flat disk, unless the eclipse always occurs at the moment when the sun is just below the center of the disk, the shadow of the earth will be elongated into an ellipse... "

Jiang He is reading on the sofa. Reading while lying down is harmful to her eyes. Xu Qing has corrected her, but she thinks that her eyesight is amazing, which is nothing at all. She is always uncomfortable sitting around her neck. Anyway, it's all harmful. After weighing the pros and cons, it's better to lie down.

"What are you laughing at?"

Halfway through the reading, she found Xu Qing with a mysterious smile, as if he had done something wrong. Jiang He seldom read books to him. Now it's hard to read them once, but Xu Qing still doesn't listen carefully.

"Nothing. You go on."

Xu Qing put away his mobile phone and just pushed the handcraft Geng to Xu Wenbin to let the old man see what real idleness is, so that he would not have to come over to ask why he was doing this thing when he was making a dress.

If you want to do it, there are not so many reasons. He is just adding some added value to this meaningless thing while satisfying his own interests to see if it can attract people.

When it's ready, put it on and walk around the house. Let Xu Wenbin see the handicrafts he's full of

"So you're a philosopher, too?" Jiang He thought seriously.

"Why do you ask?" Xu Qing wondered if she knew what philosophers meant.

"It's all about doing meaningless things, such as studying whether the earth is round."

"Why do you think it's meaningless if the earth is round?"

"Isn't it?" Jiang He didn't understand the difference between round and flat.

Anyway, they won't run to the sky and fall... What does it matter if it's a triangle?

"Well... Obviously not. Only by understanding the nature of the world can we develop better. He found that the earth is round. Copernicus found that the earth revolves around the sun. Newton found gravity. This is called science."

"What's the use of science?"

"We can't live without science. Do you see the light bulb? And computers. "

"Oh..."

If Jiang He thinks about it.

Xu Qing looked at her suspiciously, doubting that the old woman who had not received nine years of compulsory education had any fantastic ideas.

"Even if you learn this book and science, you can't go back to Kaiyuan to make computers and open videos with me."

"Is that so?"

"Don't make a mess of it." Xu Qing stood over and rubbed Jiang He's hair, making her hair messy. "It's good to see if the earth is round. Its meaning is to let you know what kind of world you live in and know the world."

"Don't mess with my hair."

Jiang He opened his hand discontentedly and continued to read.

"If you learn mechanics or something... Your Kung Fu should be more powerful.

Like the Tathagata palm, it comes down from the sky. It uses gravity, acceleration and inertia to increase its power and make a big hole on the ground. "

"I'll fall to death." Jiang Hedao.

"All right."

It's not realistic to expect Jiang He to knock out the time machine by hand. Even if she looks at the brief history of time, she can only understand what she can understand, but it's enough. It's the first step to become smart to be able to understand the world she lives in and have a concept of the earth and the universe.

Her cognition of the world has changed from mysticism to law, which is an objective existence. This new world outlook can enable her to understand the world with another kind of vision - at least she will no longer regard the computer as a divine object, but a great invention in a certain sense.

If you go back one day, you can brag to them, saying that many years later there will be Copernicus who put forward the heliocentric theory, Newton who has many laws to protect his body, Watt who improved the steam engine, and Xu Qing who is idle but good to her.

In the evening, when Xu Qing was feeding the wax gourd, Jiang He sat up from the sofa and stretched out, put the book aside for cooking.

The food in the evening is very simple, but it's very complicated. Jiang He has been busy until nightfall. It's dark outside the window, and the light is on in the living room. Then he comes out with a large plate of steamed buns and puts them on the table.

There are fennel eggs and cabbage meat stuffing, and the appearance is also distinguished. The plain is that the middle seal is twisted into a spiral pattern, and the meat is pinched flat by ginger.

"I see."

Jiang He suddenly makes a sound while eating the meat bun, which makes Xu Qing a little confused. What do you understand? Understand that she can't make a time machine?

"It's that you don't lack food and drink. You have what you want, so you have plenty of time to do meaningless things, and then you invent these things."

"You've been thinking about this?" Xu Qing was a little surprised.

"Ah, it just occurred to me."

"Congratulations on your transformation from a stupid little seedling to a smart little seedling."

"Am I right?" Jiang He asked.

"Part of the reason is that social development always needs to improve productivity first. If productivity is insufficient, nothing can be said, so you pack potatoes in your bag instead of computers."

"But what's the point?"

"You can think of that, and that's the meaning in itself."

If Newton was starving at that time, he would wipe and eat the apple. Who would think of breaking the gravity.

Xu Qing was almost full with only five steamed stuffed buns, but he still had a few ginger grains left. He planned to fry them in oil tomorrow and eat them with porridge.

She has long found that most of the food can be left over and then fried or fried, it will become more delicious, such as steamed buns, such as rice, such as dumplings and fried cakes.

Jiang Miao in the living room has grown up a little bit, with green leaves standing beside the TV.