It was just a matter of getting an award on the stage, but the nobles of this era valued the most tradition.

Not to mention going on stage to participate in these common things, if you go to the street to buy something, you will ask the servants to buy something, otherwise you will be attracted by something and ask the servants to buy it home.

The real nobles are very disdainful to touch these things. Even if they are eager for the 28th lever, many people will still be moved. Even if they have good luck, they will hand over the ticket invitation letter to their followers for collection. They will never run to the stage by themselves... They are still laughing silly.

Those who buy tickets in the back row may not feel anything, and may even envy Changsun Chong's good luck in their hearts.

However, those who came in with invitation letters, such as the family members of the first row, the local gentry and gentry in the second row, etc., were a little jealous of Changsun Chong's performance. There was no way, because of the concept.

However, Xi Yunfei felt that it was normal. If he could win the prize in his previous life, he would probably be worse than today's Changsun Chong. Unfortunately, he was always a non-chief in his previous life and had no chance of winning all kinds of big and small prizes for the rest of his life. Maybe because of that, he would become a member of the time travel army?

Xi Yunfei smiled and took a sip of wine, thinking about some messy things in his mind, which was quite enjoyable.

On the stage, after the first round of lottery was over, the performance continued.

Xi Yunfei originally wanted to find a quieter place to ask his elder brother Xi Junmai what was going on now, but before he got up, he was attacked by someone and sat down again.

Xie Yingdeng put his invitation letter on the table and asked Xi Yunfei with some anger, "Why did you give me 37 instead of 38?"

"Uh..." Xi Yunfei was stunned for a moment, glanced at Xie Yingdeng's two digits of striking 37 in the lower left corner of the invitation letter, imagining that if the person who shouted 'I am 38' became Xie Yingdeng...

Shaking his head, Xi Yunfei responded with some amusement, "Old Xie, this lottery is a lucky draw. I might say that I would really give you 38, but the one I just drove was 39? Besides, there are ten rounds in the next, why are you anxious about..."

"Hahaha!" Before Xi Yunfei finished speaking, Li Jing, who sat down on the other side, said, "Since Erlang has said that, Yingdeng should not be bothered with this matter. Let's talk about the strong light and the loudspeaker."

Xi Yunfei was stunned when he heard this, and uncertainly pointed at the spotlight on the top of a tower in front of him: "Highlight?"

The almost gray beard on Li Jing's mouth slightly raised: "That's it!"

Xi Yunfei's mouth twitched, and pointed to the female band playing "High Mountains and Flowing Water" on the stage: "Amplifier?"

The women had three shelves in front of them, and the microphone on the shelves was the loudspeaker that Li Jing mentioned!

Xie Yingdeng next to him put his arms around Xi Yunfei's shoulder, and nodded with a faint smile: "Not bad!"

Xi Yunfei laughed a little awkwardly, and had a headache. How to explain it. After thinking about it, he took out the walkie-talkie in his arms and said, "The lights and microphones, just like this walkie-talkie, all require an energy-driven called electricity. You should know about thunder and lightning?"

The two said 'um', and Li Jing said: "Thunder and Lightning are no strangers, but..." Li Jing wanted to say why I didn't see any of this thing related to lightning, but when I talked to him, I didn't know how to speak.

Xie Yingdeng was confused. There was also one in his arms of the walkie-talkie. If the terrifying power of heaven was really sealed inside, wouldn’t he be wandering around the brink of death every day these days?

Thinking of this, Xie Yingdeng hurriedly reached out and put the walkie-talkie in his arms on the table, and his eyes were even a little scared. It was not that Xie Yingdeng made a big fuss, but that he had the perception of lightning and lightning. They could only think of death and burning wildfires.

Xi Yunfei was not surprised to see them reacting like this. People in this era need a process of cognition and acceptance of electricity, and it is not something that can be clearly stated in just a few words.

After thinking about it, Xi Yunfei's eyes lit up suddenly and he took out a glass stick from his arms.

"You two can see clearly."

Xi Yunfei first shook his glass stick in front of them, and then rubbed his fur coat back and forth.

"What is Erlang doing?" Li Jing and Xie Yingdeng looked at each other.

Xi Yunfei did not answer them immediately, but continued to rub.

Not a moment. "Okay!"

Xi Yunfei handed the glass rod to Li Jing, then pulled out a few mink hairs from his clothes and put them on the table: "You try it, use the glass rod to suck these hairs up."

What Xi Yunfei wants to demonstrate at this time is the most common electrostatic reaction, a very simple and interesting practical question for primary school students' nature lessons.

Li Jing rubbed the glass stick for a while, and saw that the glass stick was smooth and neat, and said curiously: "This glass is clear and smooth, and there is no paste or anything like that. How can it be sticky..."

"This...how is this possible?!"

The half-believing glass rod approached a few mink hairs on the table, but unexpectedly saw the hairs sticking up on themselves and then directly attached to the glass rod, as if something really stuck to it.

"This...what is going on?" Li Jing and Xie Yingdeng both looked at Xi Yunfei with surprise.

Xi Yunfei recalled the basic common sense about static electricity and slowly shared it with the two of them...

After a lot of time, the two of them initially believed in the existence of electricity, as well as the practical application of electricity, the good and bad aspects, etc.

"Where did Erlang learn these...?"

"At that time, there was a blonde and blue-eyed Western Regions man passing by at my doorstep. His name was Benjamin Franklin..."

"That light..."

"Benjamin has a good friend named Edison..."

"That microphone..."

"They have a good friend named Emil..."

"Then the walkie-talkie is the same?"

"Yes, they taught me..."

······

Whether Li Jing and Xie Yingdeng believe it or not, Xi Yunfei answered it this way. A dead pig is not afraid of boiling water. Do you believe it or not?

Li Jing and Xie Yingdeng were also tactful. After looking at each other, they did not ask questions again, because the person who taught Yunfei, who made thunder fire, seemed to pass by his doorstep. I think there would be more talents in the future.

The performance on the stage continues, but this performance is quite exciting.

Xi Yunfei and the other two, who came to their senses, suddenly realized that the atmosphere behind them was not right, and almost all the male animals were shouting hard.

“Take off, take off, take off, take off…”

Xi Yunfei looked up curiously, then his lips raised lightly. Is it finally the highlight of tonight?

On the side, Li Jing also saw the scene on the stage, and couldn't help but frown and said in a deep voice: "This...this...this...this is the moral?"

"Oh, the world is getting worse and worse, but people's hearts are not old."

Although Xie Yingdeng said so, his eyes were honestly staring at the beautiful figure on the stage.

Xi Yunfei raised his wine glass: "This is just the beginning, and you two continue to watch it. This trick is so beautiful!"
Chapter completed!