But how is this possible? Before, many people had seen Li Banxian perform this magical power of "washing hands with oil pan". How could it be that this time it was not successful?

Everyone's surprised eyes fell on Li Banxian who was lying on the ground, and finally on Xu Lang. They now felt that this young man was the real god.

As the person involved, Huo Qingchu was also shocked. She didn't know what was going on. She looked at her hands in confusion, then at Xu Lang, and then at the oil pan that was still boiling and hot. She couldn't help but walk over and planned to give it a try again.

Has my hand mutated?

With this doubt, Huo Qingchu slowly walked to the oil pan and planned to put his hand in again, but Xu Lang grabbed it and shook his head slightly at her. She understood it and had to give up.

Xu Feng also looked at everything in front of him in surprise. He couldn't help but walk to the oil pan, picked a handful of moss and threw it into the pan. With a "swish", he immediately fryed it. This shows that it was indeed boiling oil inside. But why did Sister Chuchu's hands be fine, while Mr. Li Banxian, who was full of confidence, had something to do?

This is also a doubt in everyone's heart.

Xu Lang asked Wang Mingquan to send someone to pull up a few electric bulbs in Zhou Dasheng's courtyard, making the whole courtyard brightly lit. He wanted to explain scientific knowledge to everyone on the spot and expose Li Banxian's tricks on the spot.

Soon, the whole courtyard was brightly lit, and thousands of people gathered, all of whom were tall and focused on Xu Lang.

Xu Lang slowly walked to Li Banxian, groped on him for a few times, and took out a cotton thread from him, allowing the villagers around him to touch the cotton thread, and felt that the cotton thread was a little wet.

Then, Xu Lang picked up another copper coin, tied it to the bottom of the cotton thread, and lit the cotton thread with a lighter in front of everyone, and the cotton thread suddenly burned.

However, the cotton thread burned away, leaving only the gray-white ashes, but it still did not break. Like Li Banxian's "spell", everyone sighed, but they did not expect Xu Lang to have such magical powers.

Xu Lang said loudly: "Haha, what kind of magical powers are not magical powers? Let me tell you the truth. In fact, the secret lies in the cotton thread itself. Those who have touched this cotton thread feel that it is a bit wet, right?"

Xu Lang looked around everyone, and those who had touched the cotton thread just now responded loudly to Xu Lang.

Xu Lang continued, "The secret is here, just because the cotton thread used for performance was prepared by Li Banxian in advance. Before that, he soaked these cotton threads in a liquid called magnesium chloride, potassium chloride and other liquids. This substance is very easy to burn, with a low ignition point, which is lower than the cotton thread itself. After these substances are burned, they form off-white ashes, which seem to be the ashes formed after the cotton thread itself is burned. However, these off-white substances are wrapped in the real cotton thread that has not yet been burned. In this way, the flexibility of the cotton thread will not only not decrease, but will increase. Not to mention a copper coin, even if two more pieces are added, it will not break."

As Xu Lang said, he tied two more copper coins, reaching three, and the cotton thread did not break.

Everyone sighed. Although many people didn't know the terms "magnesium chloride, potassium chloride" mentioned in Xu Lang, they saw the facts Xu Lang said.

Huo Qingchu, Xu Feng and others looked at Xu Lang in shock, and then they realized that this guy had known the answer for a long time, just to expose Li Banxian's ugly behavior even more seriously.

Everyone's eyes were focused on Xu Lang.

Li Banxian grinned and felt pain. His palm needed to be bandaged in time, but no one paid attention to him and had missed the best treatment time.

Then, Xu Lang took out the bag of needles from Li Banxian and pulled out one of them. However, he did not immediately put it into the water. Instead, he bent down and said to Li Banxian: "Old man, borrow your head and use it. My hair oil is not as heavy as yours. My wife likes to clean it. If I don't wash my hair for a day, my wife won't let her go to bed."

Everyone was a little puzzled, and for some reason Xu Lang had to wipe the old man Li Banxian's head with a needle.

However, Old Man Li Banxian himself knew it well, and knew that all the secrets had been penetrated by Xu Lang, and he lowered his head in shame.

Xu Lang took the needle and gently put it into the bowl of water. Sure enough, he saw the needle floating on the water surface but not sinking into the bottom of the bowl. Everyone was shocked again. They knew that there must be some scientific reason in this, so they hurriedly focused their attention on Xu Lang, looking forward to him revealing the answer to everyone.

Xu Lang said slowly, "Friends, this principle is actually very simple. Water is composed of water molecules, and each molecule has an action force. This action force is divided into tension and gravity. On the surface of water, the effect of tension is greater than gravity. Therefore, when a lighter weight, such as a fine needle, as long as the angle is appropriate and the technique is skilled, you can make the needle float on the water surface. In order to ensure that everything is foolproof, the best way is to rub the needle between your hair and dye it with oil, so that the tension of the water will be greater. When the tension and buoyancy are greater than the gravity of the needle, the needle will naturally float on the water surface without sinking."

Although Xu Lang's explanation was easy and simple, this time there were more chemical terms, and the villagers looked confused. However, they knew that Xu Lang's explanation was correct, which was much more mysterious than Li Banxian.

They firmly believe that the profound things are correct.

Only then did everyone think of a detail. When Li Banxian was performing today, he did wipe the needle on his head, but when others were asked to perform, he directly asked others to change the needle.

Then, Xu Lang asked someone to change a bowl of clean water, take three chopsticks, and demonstrate to everyone in public how to "stand up in the water without falling."

Xu Lang dipped three square-headed wooden chopsticks of the same length with water and dipped some water between the chopsticks, then dipped some water between the chopsticks, then stood the three chopsticks together, and finally inserted the three chopsticks into the water cup, and then let go slowly. The chopsticks stood upright in the water without falling.

Xu Lang hurriedly explained: "First use the surface tension of the water to "stick" the three chopsticks, and then continuously adjust the height of the three chopsticks. Because the bottom of the bowl is actually 3 points, as long as the center of gravity is within the triangle formed by these 3 points, it will stop.

Of course, it is not enough to understand these things. You must be careful and serious. As the saying goes, practice makes perfect. Just contact us a few more times. Come on, kids, come here and try it.”

Xu Lang pointed to a little boy standing in front and said.

The little boy was also very brave. After following Xu Lang's instructions, after trying three times, he really let the chopsticks stop. Everyone sighed again and applauded Xu Lang at the same time.

The applause was like thunder, and it lasted for a long time.

Xu Lang signaled everyone to be quiet, and he immediately said: "Director Wang, you send two people and take some villagers to testify to open the living Bodhisattva buried by Li Banxian at the south end of the village. As long as you dig it out, the truth will naturally be revealed."

"Ah, don't dig, that's a Bodhisattva, a god who blesses the Feng Shui of the whole village. If it moves, the whole village will suffer a great disaster." Li Banxian shouted hurriedly, trying his best to struggle for the last time.

However, his prestige has long disappeared, so who can still listen to him?

Soon, a group of people rushed to the south end of the village. Wherever they arrived, they dug up the living Bodhisattva. When they dug up the ground, they couldn't help but be shocked and full of horror.

Everyone hurriedly carried all the statues of the Bodhisattva and the things dug out to Zhou Dasheng's courtyard in public.

When everyone saw the statue of the Bodhisattva and a pile of soybeans with long sprouts, they seemed to understand something. Many experienced rural women suddenly realized that they would explain it to everyone. One thing they had passed through, ten things they had passed through, and the whole village understood it.

The girl from M asked in confusion: "Xu, what's going on?"

Xu Lang replied with a smile: "Haha, it's actually very simple. After the soybeans sprout, the buds are very strong. As the saying goes, 'there are many people and the power is great', several kilograms of soybeans can push up the statue of the Bodhisattva weighing dozens of kilograms. It seems that the statue of the Bodhisattva has grown by itself. In fact, Li Banxian buried the statue deep into the ground and placed it on the soybeans. If what I expected is right, the old man often watered the statue around it? And as for the rain in the next few days, it was just a coincidence. Eighty percent of this old thing looked at the weather forecast in advance."

After listening to Xu Lang's explanation, everyone suddenly realized and realized that it seemed that Li Banxian was indeed buried by himself, and he also watered it frequently to prevent everyone from getting close.

When they thought of this, they were cheated, and every household cheated several thousand yuan. Everyone rushed over and surrounded the Li family and his son, "Repay the money! Repay the money!"

And no one stops this behavior, it’s worth killing it.

Xu Lang said again: "Friends, knowledge is power. If you don't learn cultural knowledge, it is the root cause of being deceived. I think the reason why this old man is so capable is because his son Li Jinsheng is a chemistry teacher, right?"

Li Jinsheng closed his eyes heavily, knowing that everything was over, and he instigated his father to pretend to be a ghost.

Xu Feng next to him pulled the corner of Xu Lang's clothes and said seriously: "Brother, you can really pretend to be a b. You know everything, but you only said at the end, and then said again, 'Knowledge is power'. Brother, I sincerely call you brother, why did our Xu family have such a kind of talent?"

After hearing this, Huo Qingchu felt funny, and Xu Lang rolled his eyes and whispered: Why do you think this is not like a praising person?

Wang Mingquan was so impressed that he quickly arrested Li Jinsheng and Zhou Zhenhua into the police car.

Xu Lang secretly signaled Wang Mingquan and transferred the police officer out of the police car. Then, Xu Lang picked up a brick and bounced lightly at the police car's fuel tank. With a loud "bang", the two beasts Li Jinsheng and Zhou Zhenhua were blown to pieces.

Mr. Li Banxian exclaimed: "Son!"

At this time, the people said one after another: "Mr. Don't you say before that if they committed a crime, they should not be punished by others. They should be punished by heaven, no, God, they were struck by lightning, right?"

When he heard this, the old man was immediately angry and never woke up again.

""ps: Read this book to let you know more and convey positive energy in society. Don't be deceived by scammers in the world. My grandmother's blond hairpin from the Qing Dynasty was cheated away by someone using the trick of erecting chopsticks. It's worth tens of thousands of dollars, antiques. I wrote these chapters not to teach you how to deceive people, but to teach you how to prevent fraud. I will take a lot of science and feel relaxed. The next exciting drama will be staged soon, and I hope my friends will understand it.
Chapter completed!