"Roughly right." Li Yun smiled slightly, bent over and leaned over, with his hand on the table, with his right hand, he hit a ball again, and dropped directly into the bag with a snap.
"but."
Li Yun looked for another angle and prepared to hit the ball. "It's also possible that we have been in the illusion. Everything you see and feel is wrong. An Xi, do you know the brain in the tank?"
"I know." Tang Anxi nodded.
This is also a well-known hypothesis.
As we all know, the human brain relies on neurons to transmit signals, of which something called neural signals plays a key role.
The neural signal is also an electrical signal, which means that humans have the ability to imitate this electrical signal and send wrong feedback to the human brain, causing the body to produce various illusions.
Including hearing, vision, smell, etc., can be simulated by converting electrical signals into neural signals.
Therefore, a crazy philosopher put forward this hypothesis: If the human brain is placed in a tank full of culture fluid, through various techniques, the brain is constantly stimulated with false electrical signals, so that the brain thinks that its eyes see the world. The nose smells the smell, the hand touches something, the temperature is sensed, and so on.
But in fact, the brain is always bound in the tank.
This hypothesis raises a terrifying question: how to prove that the world is real? Instead of being controlled by aliens or gods!
In theory, this is an unsolvable problem, because the human brain has been completely controlled by false feedback, and everything it perceives is false. In a false world, it is absolutely impossible to get correct cognition.
"...We have become the brain in the tank?" Tang Anxi looked around in surprise, even suspecting that the cue in his hand was fake!
However, if this world is false, then the only real thing must be Li Yun in front of her!
"Who knows?"
Li Yun smiled and shot a goal: "That's why I said that I must be calm, in order to keep up with the changes, and do things in the opposite direction according to our usual habits."
"So it is!"
Tang Anxi finally realized that she was ashamed of her previous thoughts. Li Yun's doing so made sense, and it was necessary to break the habit for several days in order to find the flaws.
"But...it's not right!" Tang Anxi suddenly thought of something.
"What's wrong?" He Shao was the one who asked. He sat on the chair next to him, and couldn't understand what brain in the tank was, so he had to search the Internet.
Tang Anxi looked at Li Yun with a pair of beautiful and energetic eyes: "If we are in a world of fantasy, everything around us is controlled-except for Li Yun, why would people around you deliberately Remind us that how many days have passed? Wouldn't it be great for us to keep being emptied of memories and repeating'explore the ruins, return to the town, and continue searching for the ruins the next day'?"
"That's why I said to keep calm."
While playing, Li Yun said: "The opponent may want us to panic immediately, but in fact there is no time in the past few days, or the surrounding world is real, and the opponent cannot affect the people in the small town."
But there are still questions: For example, if the world is real, why did the other party let them make a ruin? Why would they return to the ruins again the next day?
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