"Yes, Your Majesty." Cao Ze remembered something, and said, "I have to trouble you to help me when I turn around." ”

"If the immortal master has something to say, he doesn't have to be so polite." Li Shimin signaled.

"That's right." Cao Ze expressed his worries: "Whether it's this box of lunch, or other things I want to sell in the future." If someone maliciously hoards and sells it at a high price in other places, it is not a good thing. ”

"That's easy to do." Li Shimin nodded suddenly: "When I turn around, I'll talk to the city guards." ”

Cao Ze's worries are not unreasonable, this kind of thing will definitely happen in the future.

Businessmen are profit-seeking.

If it's anything else, forget it, Cao Ze's things can't let them toss around!

Take this lunch box, for example.

When someone turned around, he hoarded goods and went out to sell them at a high price, didn't he snatch money from him Li Shimin? !

How does this work?!

It must be strangled in the cradle!!

Even if it is sold to other places, I have to arrange it!

After the business is negotiated, the next step is idle nonsense.

Li Tai held back for a long time, and he could no longer suppress the curiosity in his heart.

"Immortal Master." Li Tai took the empty lunch box and asked, "I don't know what kind of material this is made of?" Why did the immortal master take all these things back? ”

The others also looked at Cao Ze with curiosity.

"If you throw this thing away, it will pollute the environment." Cao Ze explained: "It's too complicated to be specific, anyway, King Wei, you understand that this thing can't be thrown around." ”

"As for the material?" Cao Ze paused: "It's made of something called plastic." ”

"May I ask the Immortal Master, what is plastic?" Li Tai continued to ask: "In addition to cooking boxes, what other uses does this plastic have?" ”

"Plastics are scientifically refined and processed, not natural." Cao Ze continued to explain: "There are many uses, and this will not be clear for a while. ”

Li Tai nodded suddenly.

Cao Ze answered his question, but he was still full of question marks.

It sounds like Cao Ze said a lot, but it doesn't seem to say anything......

Cao Ze's heart moved.

In history, this little fat man spent a lot of time to come up with a "Chronicles of the Ground", which shows that he still has patience and perseverance in doing this aspect of learning.

In that case, why don't you just induce yourself?

The purpose of making money is to draw out good things and transform Datang into the world he is familiar with.

If you want to develop and transform Datang, it is absolutely impossible to do it alone.

Even if there is a system, it can't be done.

The little fat man in front of him seems to be one of the suitable candidates.

"The reason why Zu'an is more advanced than Datang is that science and technology is one of the main reasons." Cao Ze turned on the flickering mode: "The detailed words are too general and vague, why don't I ask you a few questions first." ”

"Why can birds fly but people can't?" Cao Ze's soul asked.

"Because birds have wings?" Li Tai asked as a matter of course.

The others also nodded subconsciously.

Isn't that nonsense......

"If I made you a pair of wings, would you be able to fly?" Cao Ze glanced at Li Tai with disdain.

"This ......" Li Tai was depressed: "Naturally, you can't fly......"

Cao Ze's assumption has been verified by someone before.

Someone once tried to make a pair of wings.

Not only is the material lightweight, but the fake wings are even covered with real bird feathers.

Later, the man excitedly loaded his wings and ran to the edge of a cliff to experiment.

When people found him later, he was already at the bottom of the cliff......

The wings fell apart, and the man shattered to the ground......

"Why do people suffocate if they don't breathe all the time?" Cao Ze continued to ask.

This time the others were even more confused.

Isn't this nonsense?

If you don't breathe, you'll definitely die, so what's the reason?

"Why do stones sink into the water, but not when you put them on the boat?"

"Why does the bottom of the ship sink when it breaks?"

"Why can a knife split a person's body, but a steel rod cannot?"

……

Cao Ze asked all the questions, completely blinding everyone......

What Cao Ze said was basic common sense.

But these are established facts, and knowing it is over, and never considering why this is the case.

"The essence of science is to explore these causes and use them to make our lives better and more comfortable." Cao Ze concluded: "If Datang wants to become more beautiful and powerful in the future, it must engage in scientific research!" ”

In fact, the questions he just asked involved various disciplines such as physics, chemistry, biology, etc., and there were many more that could be subdivided.

It's just that now a general scientific concept has confused Li Shimin and them, and there is no need to elaborate on it.

Of course.

The main reason is that Cao Ze himself will not ......

"Of course, what I just said may still be too abstract." Cao Ze picked up an empty lunch box: "I'll give you something intuitive." ”

After finishing speaking, Cao Ze instructed the servant to get some water, and then poured the water into the empty lunch box.

"If you put this lunch box on the fire, do you think it will burn?" Cao Ze asked while making preparations.

"Naturally, it's going to burn." Li Shimin subconsciously replied.

This was the first time he used to make a fire, he remembered it clearly.

Cao Ze didn't answer, and carried the threads threaded at the four corners of the lunch box and roasted them on the coal stove.

......Within a few minutes, the water in the box boiled.

Now everyone is in a hurry!

Because there was nothing in that lunch box!

"That's the magic of science." Cao Ze disposed of the empty lunch box and said with a smile: "The cars and airplanes I mentioned before are all products of science. ”

"Immortal Master!" Li Shimin was excited: "Please give this scientific way to the immortal master!" ”

He can leave nothing else to chance.

The fact that cars and airplanes are the products of science is enough!

According to the speed of the car that Cao Ze said before, wouldn't the cavalry of Datang be invincible in the future?

And this plane!

If you can fly, it will be even greater!

I could shoot you from the air, but you can only stare at you!

Invincible in itself!

When the time comes, what Turkic Tubo Goguryeo, isn't it just to pinching and rubbing?!

"Immortal Master, I want to learn the way of science!" Li Tai said with his eyes shining.

As Li Shimin's much-loved son, Li Tai's excellence is beyond doubt.

It's just that he's well aware.

No matter how good he is, as long as the eldest brother doesn't die, he will have no chance with that position.

As for whether to fight for that position or not, no conclusion has yet been made.

Instead of that, it's better to find something you enjoy doing.

At the moment, it seems that this thing called science is still very interesting!

And he can also take the opportunity to get rid of those old guys in Guozijian......

Although Li Taishu reads very well, he doesn't like these things very much in his heart.

The reason why I read well is just talent.

"I can't teach it yet." Cao Ze shook his head: "To be honest, I don't know a lot. ”

All:???

No?

Since you don't understand, what did you do with so much just now?

"What's so strange about that?" Cao Ze said confidently: "You have all been on a ship, but which of you can tell every detail of the shipbuilding?" ”