Shocking the Whole Internet! You Are Not a Psychologist at All!

"You don't have to be afraid. The woman who appears on the wall is not a ghost, it's just a painting."

Chen Yu said lightly: "If you don't believe it, go and see for yourself."

Hearing Chen Yu say that the woman on the wall was actually a painting, Hu Liang suddenly felt incredible.

"It seems to be a real wall painting..."

Out of trust in Chen Yu, Zhou Kexin plucked up the courage and moved cautiously to the wall.

While mumbling something, he reached out and touched the figure on the wall twice.

Hearing this, Hu Liang and Pan Yueling also felt bold.

Follow over and touch the wall painting.

After a while, the two looked at each other.

It actually turned out to be a wall painting.

"Dr. Chen, does this painting use some special technology to hide it on the wall?"

Zhou Kexin quickly figured out the problem in front of her.

The walls are bare and the overall color is white.

There was nothing there, so Chen Yu poured water on it, and a painting immediately appeared.

I remembered a spy movie I had seen before, which had the same content.

Empty white paper, smeared with certain liquids, can reveal writing.

Chen Yu pointed to the wall in front of him and said: "The painting on the wall uses common paints, there is nothing unusual about it."

"What's really interesting is the other thing used to cover it up."

"what?"

Hu Liang asked.

"lime."

Chen Yu solved the mystery directly without any ink.

There is nothing special about the paint used for wall paintings.

The reason why people cannot see the painting above is that a layer of lime water is applied to the surface of the painting.

"Once the limewater sets, it will cover the wall painting."

"If limewater meets water, it will produce a certain chemical reaction, and the painting will be revealed."

"After the water dries, the walls turn white again."

"After being re-covered with solidified lime water, the wall paintings will naturally no longer be visible."

Chen Yu smiled lightly and said, "Mr. Hu, Ms. Pan, you should know the principles of optics, right?"

They both nodded.

Chen Yu said: "The appearance of wall paintings that look mysterious and mysterious is actually the function of a very simple optical principle."

"Lime particles have many gaps. Once water molecules fill the gaps between the particles, the surface lime is equivalent to turning into glass."

"The refraction changes and light is able to refract through the water and lime mixture."

"This way, the wall painting can also be clearly seen."

Speaking of this, Chen Yu glanced at Zhou Kexin who was hesitant to speak.

“The way limewash covers up wall paintings is somewhat similar to how you might think of a spy movie to keep information secret.”

Zhou Kexin was shocked when she heard this.

I am certain that Chen Yu can not only predict the future, but also read minds.

“Is this science or metaphysics?”

Pan Yueling asked her boyfriend Hu Liang.

"That's science, right?"

Hu Liang is not sure.

The haunting of the old house began a few years after the death of the poor girl.

According to time calculation, the Qing Dynasty had just fallen at that time.

If Chen Yu hadn't fooled them, limewater had the ability to cover up wall paintings, which was an optical principle.

Not only does it involve physics, but you also need to understand some chemical principles.

Late Qing Dynasty and early Republic of China, physics and chemistry.

Why are these three words so inconsistent when paired together?

"No, no, no, haunting is just haunting, it has nothing to do with science!"

Uncle Jiang said suddenly: "Think about it, during the time you lived here, did you hear ghosts screaming from time to time?"

As soon as these words came out, Hu Liang and Pan Yueling were a little scared again.

"Dr. Chen, if the female ghost we saw is actually this wall painting."

"And what about the ghostly noises we heard?"

Hu Liang immediately told a detail.

After hearing the strange noise, he and his girlfriend were only half-convinced whether it was haunted.

They installed a lot of surveillance inside and outside the house.

It was determined that no one was nearby when the strange screams occurred.

Hearing this, Chen Yu stepped towards the potted plants on the ground not far away.

Take out a small pebble from it.

Go to the east wall and use the pebbles to hit the wall.

As the pebbles hit the wall, a "dong-dong-dong" sound came from inside the wall.

"Hollow wall?!"

Hu Liang's expression changed.

If it were a solid wall, there would be no such sound.

Pan Yueling also heard something wrong with the sound on the wall.

Also pick up a pebble and knock it against the wall.

This wall is a hollow structure from top to bottom, front to back.

"As you can imagine, this wall is actually a sandwich wall."

Chen Yu bent down and reached out to touch the green bricks under the wall.

In the blink of an eye, Chen Yu took off many bricks from the wall.

The gap created is big enough for a person to climb in.

Then, Chen Yu bent down and climbed in.

When he came out again, he had a mini stereo in his hand.

"The ghostly screams you heard came from this Bluetooth speaker."

Chen Yu casually threw the mini stereo to Hu Liang.

The mini speaker is about 80% to 90% new, and it looks like I bought it not long ago.

Hu Liang and Pan Yueling were so angry that their lungs were about to explode.

It turns out that the strange screams come from this thing.

Uncle Jiang looked at Chen Yu in shock, and then an imperceptible strangeness flashed across his face.

From the corner of Zhou Kexin's eyes, she happened to catch a glimpse of Uncle Jiang's strange expression.

I looked at the mini speaker and the gap under the wall.

"Dr. Chen, actually this place is not haunted at all. Someone is deliberately pretending to be a ghost to scare people, right?"

At this moment, Zhou Kexin had an idea in her mind.

"I said there are no ghosts in this world, and no supernatural events have ever happened here."

"This sandwich wall was built together with this old house. The purpose is to save lives and prevent bandits and bandits from coming over to burn, kill and loot."

Chen Yu was not busy answering Zhou Kexin's inquiry. Instead, he leisurely talked about the origin of the wall.

Wealthy families in the feudal era usually built some life-saving mechanisms at home.

Either a secret room tunnel, a wall or a secret door.

There were many skilled craftsmen in ancient times, and the secret chamber tunnels and walls built by them were difficult for ordinary people to discover.

“Open up the sandwich wall and put a mini speaker inside.”

"No matter how much surveillance you install, you will never know the truth."

Hu Liang and Pan Yueling nodded heavily.

Not to mention discovering it, the two of them didn't think about it at all.

"Uncle Jiang, do you think what I said is right?"

Chen Yu looked at Uncle Jiang who said nothing with a smile.

Upon hearing this, Hu Liang and Zhou Kexin all looked at Uncle Jiang.

Uncle Jiang trembled, and the muscles on his face clearly trembled unnaturally.

"Uncle Jiang, we have no grievances, why do you want to harm us like this?"

Hu Liang asked angrily.

If Uncle Jiang had done nothing wrong, why was his body shaking and his expression so unnatural?

It's obviously a sign of guilty conscience.

"Young man, don't listen to his nonsense."

"How can I harm you at my age?"

Uncle Jiang defended himself without thinking.