Hearing his son's comfort, Zhang Guangyao couldn't help but smile with relief, and his spirit perked up unconsciously, "You kid will brag about himself, this is to comfort me, and you can praise yourself." ”

Zhang Chujiu 'hehe...' smiled, and changed his words: "Dad, what you just said is so lively, but what is 'spiritual pollution'." ”

Zhang Guangyao relied on his real skills to gain a foothold in China's first-class universities, naturally erudite and talented, and his knowledge was not limited to his own professional field.

You know the most primitive principle of movie playback, right?"

didn't understand how 'spiritual pollution' could have anything to do with the movie, Zhang Chujiu nodded suspiciously: "I understand, we learned it in the first year of junior high school."

The human brain has a lag in the memory of images, so if 24 frames of related images are played every second, it will have a coherent effect on the viewer's point of view, and the characters will feel as if they are alive, so the original film was called '24 frame art'. ”

"The knowledge points in the general knowledge class are very clear, not bad, not bad. Listening to his son's neat workmanship, Zhang Guangyao said with satisfaction: "Since you know the principle of film, it is very easy to understand 'spiritual pollution'."

24 frames of related images can form a 1-second movie, but what happens if you insert an unrelated image into these 24 frames and play it continuously for 1 second?

The human eye does not perceive abnormalities, but the subconscious mind of the brain leaves an imprint.

A few decades ago, Bluestar's most famous beverage company, Co-e-Cola, secretly experimented by inserting a picture with the words 'You want to drink Coke' or a photo of Coke every 30 seconds when the movie was played, and as a result, about 80% of the audience went crazy to grab Coke.

They are affected by the 'spiritual pollution'. ”

Zhang Chujiu was slightly stunned, and suddenly said: "It turns out that 'spiritual pollution' is like this, it doesn't sound terrible." ”

"It's not terrible, hmph," Zhang Guangyao said in a deep voice when he heard this: "You are still a junior high school student, and you look at the problem too simply.

'Mental pollution' can make people unconsciously sell Coke, and it can also make people inexplicably misanthropic.

A long time ago, there were many "dark images and music" on the Internet that made people want to commit suicide after watching or listening to them, and the principle was to mix pictures such as "you want to die, you want to die" in various languages, or to mix vague language such as "kill yourself, kill yourself" in the audio to make psychological suggestions.

When a mentally weak person sees and hears this kind of thing, he will have negative emotions in a few minutes, and it is not surprising that if he continues to read and listen to it, he will commit suicide.

Therefore, now governments have long legislated to prohibit any form of 'spiritual pollution' from advertising. ”

"So powerful!" Zhang Chujiu said in surprise.

Zhang Guangyao said expressionlessly: "Don't talk about humans, some scientists have experimented, even if it is a docile pet dog, often look at those pictures of the same kind of bites and fights, it will become irritable and aggressive."

And this kind of means is only the most basic level of 'spiritual pollution'.

According to the novel, human beings like Crusoe are the 'old rulers', and just by seeing their images and hearing their voices, they will be severely 'mentally polluted' and produce all kinds of strong negative emotions.

Madness and self-harm are light, and it is possible to take refuge directly and turn into a monster. ”

"I can understand that mental pollution makes people crazy and self-harming, but it's too much of an exaggeration to turn people into monsters. Zhang Chujiu pouted when he heard this.

Zhang Guangyao shook his head and said solemnly: "On the ninth day of the first month, the impact of the human spirit on the physical body is far beyond your imagination.

At the most superficial level, when a person is in a good mood, immunity increases, and when he is depressed, immunity decreases.

At a deeper level, some scientists have done experiments that hypnotize a person and imply that he is being burned by fire, and the experimenter's body is really like being burned by fire for no reason, giving birth to blisters.

On a deeper level, there is the experimental surface, where the death row prisoner is blindfolded, his hands and feet are immobilized, and then the sound of water droplets is played with a hard slash of his wrist with an ice blade.

Tell the death row prisoner that the blood vessels in his wrists have been severed and that blood is constantly flowing out and dripping to the ground.

But in fact, the death row prisoner had no wound on his wrist at all, but a few hours later, he really lost his life, and the cause of death was exactly the same as blood loss.

From this layer by layer, it is inferred that after being 'mentally polluted' by the evil gods, it is not impossible for human beings to undergo changes at the physical genetic level under the influence of the abnormal spirit.

As a scientist, I am reluctant to say this, but as a father I must warn you: son, if you are going to follow the path of a professional religious person, you should never underestimate the power of the gods. ”

Zhang Chujiu's body trembled when he heard this, his face turned pale, and he nodded vigorously and said, "I know, Dad." ”

"It's good to know, go to sleep. Zhang Guangyao's eyebrows stretched out, and he said with a smile.

Zhang Chujiu nodded, hesitated, and pretended to be worried: "That's right, Dad."

Since you have become the person in charge of researching the marine life of 'Crusue', you will definitely come into contact with a lot of physical objects or materials with the nature of 'spiritual pollution' in the future, are there any precautions?"

"Absolutely. Zhang Guangyao thought that his son cared about his own safety, and hurriedly comforted: "For the physical research objects, we will not come into direct contact, and even look through special spectral glasses.

The likelihood of contamination is not great. ”

"Well, can I open my eyes? Zhang Chujiu's eyes lit up, and he pretended to be curious: "After listening to so much, I am also very interested in that Cthulhu mythology."

In the future, if I really prove that it exists and become a separate sub-discipline under 'Religious Studies', maybe I will apply for this major. ”

Zhang Guangyao frowned and flatly refused: "How can this work, the experiment is not a playground."

Scientific research, especially this kind of scientific research that is dangerous and related to the field of evil gods, is not a game.

How can you be a junior high school student, you have watched too many science fiction movies, go to bed. ”

Seeing that his expression didn't look like he could be persuaded, Zhang Chujiu sighed secretly, muttering in his mouth, "I just said it casually, what are you doing so seriously." He stood up and strolled into his bedroom.