Yang Yuan hesitated for a moment, "Dad."

A group of sticks actually regarded scientific phenomena as a matter of gods and ghosts, and Jia Ping'an felt that he should teach them a lesson.

puff!

The porcelain bottle spewed out blue fire, and then a howling sound appeared, like a ghost crying and howling.

Yang Yuan's hands were trembling.

"Don't shake."

The second student stepped forward and said, "Dad."

Seventeen people tried all of them, and then you looked at me, and I looked at you, and they were all a little excited.

"Ahem!"

Jia Ping'an felt that it was time to uncover the secrets for these hammers.

“This is alcohol.”

Jia Ping'an pointed to the small jar, "What is alcohol? I didn't understand it if you said it. It's simpler. It's just that the alcohol you are waiting to purify and remove impurities... The alcohol content is higher."

Yuchi Xunyu asked, "Maybe he drink?"

Your hammer!

Jia Ping'an threw the brush over casually.

"Be serious!"

Yuchi Xunyu smiled dryly, "I will get some good food later, so I won't be able to drink."

Everyone nodded.

It's indeed a group of weirdos.

Jia Ping'an continued: "Why can the blue fire be emitted and howling? Because alcohol is easy to evaporate, I asked, "Wine is not warm in winter but the alcohol smells very light?"

Everyone nodded.

"If you put the wine in a porcelain bottle..."

Yuchi Xunyu snatched the words: "It smells very fragrant when you put it in warm water in winter."

Jia Ping'an glanced at him, "This is the characteristic of alcohol, which is easy to evaporate. If you heat it up, it will evaporate from the wine..."

He picked up the porcelain bottle, "I put the alcohol into the porcelain bottle, shake it a few times, let the alcohol spread inside the porcelain bottle, and then pour out the excess alcohol. The alcohol inside began to evaporate at this moment, but everyone sees that the bottle has a small hole, so the volatile alcohol is collected in the porcelain bottle, mixed with the air, and ignite it at this moment..."

Everyone was stunned, and Li Yuanying was the first to react, "What is air?"

Jia Ping'an was speechless, "Air is the air that exists in the void around us. You keep breathing, inhaling the air, and exhaling the waste gas."

Yuchi Xunyu said: "But why does the exhaust gas that someone exhales is unpleasant, and the exhaust gas that the beauty exhales is like orchids and muskies?"

You're awesome!

Jia Ping'an could no longer hold it back, and picked up the thin stick next to him and whipped it up.

"Don't the ritual of silence be understood when speaking?"

Yuchi Xunyu was beaten with his head in his arms, but he did not dare to fight back.

This is the power of this experiment.

Jia Ping'an came back panting and continued, "There is no fragrance like orchids or musk. They are all humans, and the smell they exhaled is almost the same. If you are cold, the exhaust gas you exhaled is still smelly, and both men and women will be the same."

He continued: "You can do an experiment when you get home, build a charcoal basin to burn firewood, and then cover the charcoal basin with a lid. Remember, cover it tightly..."

"The fire will go out."

Yang Yuan seemed to have worked at home, and Jia Ping'an was very pleased with this, "Yes, why did you extinguish it?"

Everyone shook their heads, Jia Ping'an said, "This is because the combustion of firewood requires the help of air. When the lid is covered and the air is isolated, the firewood will naturally be extinguished. The alcohol is easily evaporated and mixed with the air. This is an explosive gas, but a hole was opened. When a fire was lit, the mixed air inside exploded. If the hole was sealed, it would explode. However, there was a hole, and the explosion gas rushed out..."

Everyone felt that they had seen a new world.

"Is this a new study?"

Is this amazing?

Even Li Yuanying was thinking.

"But why do ghosts cry and wolves howl?" Yang Yuan was puzzled by this.

"Simple." Jia Ping'an said: "You can go and see the flute, why can you make sounds? It's because there are holes and people blow their breath..."

Jia Ping'an looked at everyone and wanted to see who had a higher IQ.

"Sir!" Yang Yuan suddenly became excited, "The blowing air is like the explosion. The smaller the hole, the sharper the screams... I have made flutes at home, and I have tried..."

He solemnly bowed: "Sir, it's no wonder that new learning is a knowledge that can see the origin of all things, and students are taught carefully."

He was impressed.

Most of the remaining students were still shocked and confused.

"Come on the flute." Li Yuanying was an action-oriented faction. After making the flute later, he pressed the hole and left only a little gap.

He blew hard, and the sound was sharp.

"It's true." Li Yuanying said happily: "It's so simple?"

Another person went up and continued to blow...

There is also saliva from Tengwang Pavilion on the flute, isn't it disinfected?

Jia Ping'an felt a little uncomfortable when he looked.

"This is all today. Starting tomorrow, I will wait for the lectures to you. If you want to come, come, and if you don't want to come... Don't come in the future."

Jia Ping'an glanced at everyone.

Yesterday, these students looked at him with various emotions, and few positive emotions were seen.

But most of them are respectful at this moment.

Nothing nonsense is useless, it is the king to make an experiment to calm them down.

Jia Ping'an turned around and went out.

The eunuch stood there, and when he saw him come out, he subconsciously saluted, "Sir, go slowly."

The eunuch in the palace bowed his head to the outside world and flattered him. Just be good at being yourself, but this eunuch respectfully saluted, which is the power of knowledge.

Jia Ping'an was walking in the palace, but he was thinking about something else.

Li Zhi asked these people to learn, just to put all the benefits into the royal family and in his own hands.

But he and Zhao Yan are still there.

If one Zhao Yan is not enough, then he will teach ten more and a hundred more Zhao Yan. In short, he cannot put his knowledge in the royal family as a god.

What new learning needs more is application rather than offering.

What would Li Zhi think?

Jia Ping'an smiled.

Li Zhi didn't know the shocking point of this science. When the seventeen students gradually learned in depth, it would be too late to block it.

Back at Baiqi, he said carelessly: "I remembered sir."

Shao Peng asked, "Who is still here?"

"Of course it's still there." Jia Ping'an sighed: "Sir, both civil and military..."

"No wonder you are the same." Shao Peng was very envious.

Well!

Is this a mistake accidentally?

Jia Ping'an smiled, "Mr. wandered around and said that he was tired somewhere or if he met a talented student, he would teach."

Later, this was heard from Li Zhi.

"It's like this?"

A fierce look flashed in Li Zhi's eyes, "I'm going to investigate. After finding this person, I'll persuade him to return to Chang'an. If I don't listen... I'll kill him."

Shao Peng lowered his head, "Yes."

After he left, Li Zhi put down his memorial and said with some regret: "I originally wanted to put my new learning in the palace, just for my use..."

The emperor's greed and possessiveness are innate, and Jia Ping'an is very clear about this.

But those students didn't know that Jia Ping'an fooled the emperor once behind his back.

Seventeen students stared at the jar of alcohol, and finally Yuchi Xunyu came up with an idea, "I have all gone to get a small porcelain bottle, each one is one bottle."

This is a good idea.

Later, the students went home with a bottle of alcohol.
To be continued...