What is Color?

Color is a visual effect on light that is produced through the eyes and brain, as well as through our life experiences.

In other words, the color seen by the human eye is analyzed by the brain, and there is currently no scientific research showing that what humans see must be the true color of things.

Even, the world may be colorless in the first place.

Therefore, "true color" needs to be defined, otherwise there is no way to discuss it.

As far as the current situation is concerned, Shen Yu was sure that all he and Nie Yunzhen saw was red, all kinds of red.

In human research, the three primary colors of pigments are red, yellow, and blue, while the three primary colors of optics are red, green, and blue.

Why are all the doors that appear in this game red?

In his opinion, because color affects people's mood.

Blue melancholy, deep, quiet.

Green sober, natural and comfortable.

Yellow blazing, youthful, happy.

Red ...... Alone

Red is the most impactful and powerful color, and it is also the color that is most likely to cause great stress once you look at it for a long time, not only visually, but also psychologically.

It's normal for this color to appear in ghost-made games.

If...... All the colors seen here are absolute "true colors", so the reasons that affect the warmth and coldness of these shades of red can be summarized.

One is the observation angle, different distances and angles will make people and the color of the perception different, such as the same soap bubble, when people use different angles to look at the soap bubble, the color will also change.

And the second ...... It's the light.

The effect of light on color is decisive.

In this long and narrow corridor, the reason why the two of them can see that the door shows different degrees of red is also because of the light.

But...... The wreck looked around for a long time, but could not find the source of the light.

This whole corridor is a self-luminous thing.

In other words, the light here appeared directly in his and Nie Yunzhen's eyes.

Just like in the first phase, as soon as a red map appeared in everyone's field of vision, they realized ...... The ghost in this game has the ability to change the player's "vision".

In other words, the colors of all the doors that you see so far are the colors that the ghost wants them to see.

And what color are these doors really?

I don't know.

In connection with what Nie Yunzhen mentioned just now, that ghost not only has sleeves, but also has the same color as the door, so ...... The answer is already obvious.

Originally, let Nie Yunzhen open another door to verify whether the ghost behind the other door was the same color as the door, and he could be completely sure.

But now, there's no need for that.

The wreck swept towards all the doors at a glance.

Behind these nine different red doors, there are ghosts!

And these nine ghosts, the color of the clothes on their bodies is exactly the same as the door!

Why is it that every time there is a ghost movement, even if I immediately rush over and open the door, I can't catch the ghost at all?

Shen Gu suddenly looked at Nie Yunzhen behind him: "Hey, do you want to breathe?" ”

Nie Yun Zhen trembled to herself, she was a little stunned when she heard the words, she didn't know what Shen Shi wanted to do when she said this, did she want to open a door to try?

But he saw the wreck clasping his arms in his hands, leaning against the wall, and said: "No matter where the light here comes from, it is constant for the time being, and the only thing that can affect the color change is the angle, and the first change of angle occurs when we move, but you and I have walked around here, observed a lot of doors, and did not find any change in the color of the doors." ”

"So, there's only the second possibility, the change in angle, when we open the door."

"You and I haven't changed, it's what has changed."

The wreck stretched out a finger in his right hand and pointed to the vermilion door opposite.

"Now it's vermilion, but when you open the door, the lighting environment of this corridor will change, and the angle of the door will also change."

"The color of the door, and the color of the ghost behind the door, will be different in an instant," Shen Gu chuckled, "You said, the ghost who dragged you in just now has the same color as the door, if the ghost and the door are not the same color, what do you think?" ”

The wreck had already come to this point, and Nie Yunzhen finally understood.

"Yes...... Disappear. She muttered.

"Bingo, that's why no matter how quick we react, as soon as we open the door, the movement behind the door will disappear immediately." The wreck snapped his fingers.

"Whether color exists objectively or not, as human beings, we can't give a 100% affirmative answer."

"All the colors we see are just the processing of light by the human brain, the result of the body's sensors reacting to natural elements."

"So, you just need to know that as long as you can make the door exactly the same color before the ghost's movement appears, then the nine ghosts behind the door are actually just the same ghost."

"Turn these doors into a color that doesn't change no matter how you change the angle."

"We'll be able to catch it."

After the wreck finished speaking, Nie Yunzhen didn't react for a while.

She was already stunned, her knowledge reserve was far less abundant than that of the wreckage, she knew a little about color, but it was only the level of ordinary people, and she didn't think that color might not exist at all.

However, even if everything is as Shen Shi said, as long as the color of the nine doors is painted the same before opening the door, then the nine ghosts behind the doors will become the same ghost.

In this way, no matter which one is caught, it will be considered a customs clearance.

But there's no paint here!

And......

Aside from black, Nie Yunzhen didn't think there was any color that could change without changing the angle.

Even white is affected by light, except for black...... For humans, black absorbs all visible light.

But in such a place, how to find a black paint bucket......

Shen Lu raised his eyebrows: "Hey, you haven't answered me yet." ”

Nie Yunzhen looked at her, and only then did he react that Shen Ji was answering the sentence "Do you want to breathe?"

Did he even mean it really?

Nie Yunzhen trembled slightly, but nodded vigorously, the red ghost just now...... If you can grab it with your own hands and let it dissipate, it can be regarded as some revenge.

But...... What do you have to do to ......

Without waiting for her to ask, Shen Shi smiled with satisfaction when he saw her nodding, this is right, although this woman was tortured by the ghost very badly, she still had some courage to resist.

"As I said, color is something that only appears after reacting with the human eye and brain, and you can understand that in this space, these red doors actually have no color...... After all, the fact that you can see without a light source speaks for itself. ”

】

"So...... You just have to close your eyes and it will be colorless. ”

"Got it?"