A master of comprehension will take you to fly

Chapter 377 So there really is a sword

Deng Yuqi and the others were wondering, but they saw Li Qingyu stretch out his hand, as if picking up something from the ground, and then put it in front of him for a closer look.

"Boss, what are you looking at? Why didn't I see anything?" Little Pig asked wonderingly.

The others were equally bewildered.

They didn't see anything in Li Qingyu's hands!It seemed as if Li Qingyu was just doing a nihilistic performance, or was admiring a certain cloud of air in front of him.

Li Qingyu looked up at the bewildered crowd, suddenly he laughed and said with a smile: "Hehe, you really didn't see anything?"

"Boss, will you say next time that anyone who can't see what you are holding is stupid? Let me tell you, I actually saw it, I really saw it!" Deng Yuqi said with a chuckle.

Li Qingyu rolled his eyes, and said angrily: "Get out of your rotten duck! You think this is the emperor's new clothes! Well, since you saw it, then tell me, what did you see?"

"I saw my boss and sister-in-law having sex..."

Comrade Deng Yuqi's death-defying nature flared up again. This guy made a nonsense nonsense, but he didn't notice that Lin Jingya was beside him!

Lin Jingya grabbed his ear and shouted: "Hey, Lao Deng, I haven't seen you for a few days, you've got a lot of skills, and you dare to make fun of me!"

"Oh, sister-in-law, spare me, forgive me, sister-in-law..., spare me, let me tell you a secret, a secret about the boss and Xiaohong..." Deng Yuqi covered his ears and howled like a pig, shaking the entire No. [-] villa apartment It's all buzzing!

Only then did Lin Jingya let go, and asked with a smile: "Who is Xiaohong? What secret, say..."

Li Qingyu's face instantly darkened, and he quickly said: "Xiaoya, don't listen to what he says. Xiaohong was a stray dog ​​he adopted when he was a student at the University of Finance and Economics. Because he brought it to the dormitory, it violated the dormitory management regulations. , was later beaten to death by the dormitory aunt, took her home and stewed her, and gave us two dog legs, if you don’t believe me, ask Xiaozhu and Lao Liu.”

Seeing Liu Jiayi and Xiaozhu nodding, Lin Jingya couldn't help pulling Deng Yuqi's ear angrily. Deng Yuqi hid behind Li Qingyu, but was stopped by Li Qingyu's left hand suddenly!
"Don't run around! It's dangerous! I have a sword in my hand, an extremely sharp sword!" Li Qingyu said.

Deng Yuqi's nervous expression changed, but he saw that there was no shadow of a sword in Li Qingyu's hand, so he smiled cheaply: "Oh..., this must be the sword of the emperor in new clothes! Wearing invisible clothes, take An invisible sword, pretending to be invisible. Boss, I suddenly remembered, did you wear the emperor's new clothes last time you went to the company? Poor us are too stupid, only see a small underwear, or a women's belt cartoon……"

Li Qingyu's nose almost crooked immediately!

Nima, Acheng and Axin are honest, this guy has come to tear down the stage again, which pot is not open and which pot to carry!

Li Qingyu raised his foot to kick him, but saw that this guy had already hid behind Tang Sixin, making faces at him.

He tapped him twice with his hands, and said bitterly: "Okay, Lao Deng, just do it! Your bonus for this month is gone!"

"Ah? No... Boss, you have to be kind..." Deng Yuqi's face suddenly turned bitter.

"Honest ass! Being kind to a bitch like you is a crime against a good person! Don't you believe that I have a sword in my hand? Let me show you the sharpness of this sword now!"

Li Qingyu was talking, and with his left hand, he took a long hair from Lin Jingya's shoulder, and his right hand was flat, as if he really had a sword in his hand. Then he raised his left hand diagonally above his right hand, and with a light hand, a long hair fluttered fall.

Just when the long hair fell directly in front of Li Qingyu's right hand, it suddenly turned into two parts strangely, and continued to flutter and fall to the ground.

Then Li Qingyu's wrist sank, and his right hand reached the bottom of the hair again. Everyone saw that the original two sections of hair turned into four sections strangely!

Then Li Qingyu repeated the action just now, and his hair became eight cuts!
Finally, Li Qingyu twisted his right wrist slightly, then sank again, and everyone saw that the eight cut hairs were all quietly suspended in the air!
Although the hair is very light, but no matter how light it is, it will not be suspended in the air!Now these eight sections of hair are miraculously suspended in the air. There is only one possibility—something is holding them up!
Until now, everyone believed Li Qingyu's words.Li Qingyu did have a sword in his hand, an invisible but short-haired sword that was extremely sharp!

Everyone couldn't help being horrified inexplicably!

An invisible sword—this is simply a murderous weapon!

"I~~~~ Oh shit! This really has a sword! What the hell is it made of? Why can't we see it?" Little Pig stared at Li Qingyu's hand with rounded eyes, thinking I found the sword in Li Qingyu's hand, but I still couldn't see anything.

"This should be a material with excellent light transmission, better than glass, and the refractive index is extremely close to that of air! Because now we are under the light after all, so you can't see it. If you are in the sun, carefully Observe, you should be able to see some clues."

Li Qingyu was talking, when he snapped his fingers suddenly, and said, "There is a way, let's observe in another way, and you can see it."

While speaking, he walked to a large fish tank by the wall, and put his right hand into the fish tank.

A miracle appeared immediately!
Everyone finally saw the sword in Li Qingyu's hand!
This is a transparent sword, about one meter long, half an inch wide, as thin as a cicada's wing, exquisitely carved in the water, like a handicraft, but with a cold aura, even the Arowana in the water dare not approach, Just watching curiously from a distance with goldfish eyes.

"Master, why is this sword invisible in the air, but visible in the water?" Ah Cheng suddenly scratched his head and asked.

The three of Tang Sixin also looked at Li Qingyu puzzled, wanting to know the answer.

The three of Deng Yuqi and Lin Jingya had clear expressions on their faces. These four people were different from the three sisters Ah Cheng, Ashin and Tang Sixin. Just learn Chinese studies and arithmetic, Deng Yuqi and the others are real college students!
It rolled over from the sea of ​​books on mathematics, physics, chemistry, biology, politics, history and geography!
Li Qingyu smiled slightly and said, "A Cheng and A Xin, can you see the air in front of you?"

Ah Cheng and Ashin shook their heads together and said, "No."

"If there is a bubble in the water, can you see it?" Li Qingyu pointed to the trachea that was feeding the fish tank, and the end of the trachea was constantly bubbling up.

"Of course!" Ah Cheng and Ashin said immediately.

"When the bubbles appear in the water, we can see them because the light from the water enters the bubbles, which will reflect and refract. The material of this sword is very special, and its refractive index is very close to that of air, and The light transmission is very strong! So when the sword is in the air, there is very little reflected light, so it is difficult for us to see it, but once it is put into the water, we can see it." Li Qingyu said.

There are some optical phenomena involved in this, so Deng Yuqi and others naturally understood it, but Ah Cheng, Ashin, Tang Sixin and the others struggled to understand it.

So Li Qingyu didn't explain much, just said: "You don't need to know why, as long as you know that this sword is not easy to be found in the air, but it is easy to be found in other transparent media. In fact, this sword has a mystery!"

As he spoke, Li Qingyu put his hands back into the fish tank, grabbed the handle of the sword and lightly pinched it, and everyone saw that there were suddenly two swords in the fish tank!

Two identical swords!
(End of this chapter)