Chapter 212: The Penros Ladder

The scorpion looked at the ravine on this ladder, squatted down and slowly stroked the ravine with his bare hands, and fell into deep contemplation.

Obviously, Zhang Yi and the scorpion actually circled in this ladder.

"Female! Thousands of calculations were still calculated...... After going out, Lao Tzu will never go to the tomb again. If I go down again, I will immediately copy the Xinhua dictionary by hand, and copy ten copies in a row!! Zhang Yi set up a falg in his heart!

After the scorpion stroked the ravine, he got up and said lightly: "Sure enough, the Panloth Stairs ......"

"What ladder? Where did Pansh come from? Pandora's Ladder? Zhang Yi asked with a silly and sweet face.

"You're a fool! It's the Penrose Ladder! The scorpion said with a blank look.

"Huh!? Haven't heard of it! Zhang Yi still looked silly and sweet.

"Haven't you ever read?" The scorpion complained.

"How do you know I haven't read?" Zhang Yi admitted that he was illiterate.

"Hey........." The scorpion rubbed his temples, and his head ached.

After a while, the scorpion said lightly, "Do you know the Soul Ladder?"

Zhang Yi shook his head......

"It seems that nine years of compulsory education can't save you!" The scorpion said with a full slot.

"What!? I haven't read ...... in nine years of compulsory education," Zhang Yi scratched his head and said without skin or face.

After the Qingshan Taoist priest abducted Zhang Yi back then, he also taught him some basic school knowledge, basically a lazy teacher and a lazy learner.

"Ah!! I'm really going to be by you......" As soon as the scorpion released his temple, there was a pain in his forehead and he immediately pressed it back.

“……… I haven't read a book! ”

Scorpion: (-'ェ ́-angry)

Zhang Yi saw that the scorpion had been rubbing his head and hadn't spoken for a long time, so he couldn't help but speak: "Hey! Don't rub your head, is there a way? Otherwise, the corpses will come in, and then we will be in the streets. ”

"Don't worry, the corpses can't get in, this Penros Staircase has become a closed space the moment we enter." The scorpion put down the hand that was rubbing his temples and said, "Also, I don't call hey, I have a name!"

Zhang Yi directly ignored the second half of the scorpion's sentence and said, "Enclosed space? What exactly is this Penrose Ladder? ”

The scorpion let out a breath and began to explain the Panloth Stairs to Zhang Yi......

The Penrose Ladder, also known as the Penrose Ladder, Penrose Ladder or the Hanging Soul Ladder, was proposed by Roger Penrose, a famous British mathematical physicist and emeritus professor of mathematics at the University of Oxford.

The Penrose Staircase is a four-staircase with four corners connected, but each staircase is upward, so it can be extended indefinitely.

There are many mathematicians and scientists who are obsessed with it, and some believe that it is a digital hypnosis method, deliberately leaving a mark or numerical information to confuse the walker.

When you walk on this ladder, you think you are walking upwards, but you are actually walking down, because the ladder is not flat but slightly sloping, but the angle of inclination is so small that you can't even notice it. Each staircase is slightly inclined a little, and after accumulating one by one, it will accumulate more and more at the back, so that you feel that it has not changed, but in fact it is already much worse.

People have certain errors in the perception and discrimination of things in dark situations, in fact, there are errors in the case of sufficient light, but it is much better than the dark situation. In addition, the perimeter of the Penrose Staircase is coated with a layer of paint that slightly distorts the vision, which further blurs the ability to perceive and discern.

If we are blindfolded and put in a large enough open area and let us go straight by feeling, we will eventually realize that we are not walking straight but going in a big circle and back to where we are.

The structure of the Penloth Stairs is not only like this, there are also several huge round rolling balls installed under the Penloth Stairs, as long as you step on the stairs, the balance of the stairs will be broken, little by little with your direction and tilt changes like a rocker, sinking down and descending up, waiting for Zhang Yi and the scorpion to walk to the other end of the stairs, the one that comes in lifts up, completely blocking the way in, which is why the scorpion will say that this is already a closed space.

The slightly sloping staircase, the paint that distorts your vision all around, the staircase that moves with you, the dark and lightless environment, all these factors add up to create the Panloth Ladder. An endless loop that can never be walked out.

After the scorpion finished speaking, he didn't say a word, looked at Zhang Yi lightly, and waited for Zhang Yi to speak.

"You said that this was proposed by some professor from the University of Beef Tendon, so why did this staircase appear here, this tomb must be much earlier than him!"

"Beef tendon ......" (¬_¬)

"It's oxford, it's not cow tendon!" The scorpion complained.

"All the same, it's all cows anyway!" Zhang Yi waved his hand indifferently and said, "You haven't answered my question yet!"

"Hey...... It's really scary to have no culture! The scorpion shook his head helplessly and said, "If you want me to answer this question, can you first answer me how the pyramid was made?"

"Pyramids? I don't know? Zhang Yi replied stupidly.

"Isn't that the end of it? You ask me what's going on with this staircase, huh...... How does the old lady know about this ladder! The scorpion was really angry by Zhang Yi's stupid sweetness, and it almost roared out later.

"Hey........." Σ (゚∀゚ノ)ノ

Zhang Yi was directly dumbfounded.

After a while, Zhang Yi moved his throat and said, "What's that?" Is there any way you can get out? ”

"Humph! I don'......t know," the scorpion said, turning his head angrily.

"Hey~~ Mopi, okay?" Zhang Yi comforted softly.

"Hmph........." The scorpion still pinned his head to the side, and said sullenly: "Hey, hey, I don't know who I'm calling!"

"Ah!!h Zhang Yi suddenly understood, leaned forward and put on a smile from a harmless sunny young man, and said sweetly: "Sister Scorpion~~~ Sister Scorpion~~~"

"Uh......... Go away, go away, hate to die! The scorpion's body couldn't help but shake a few times, and he pushed Zhang Yi far away with his bare hand.

"Sister Scorpion~ What do you say~ Is there any way to get out!" Zhang Yi was not annoyed after being pushed away, and still stuck it with a dead face.

"Go away, go away!" The scorpion waved his hand in disgust, like a fly.

But Zhang Yi was unmoved, his face was not red, and he still pasted it, and pulled out a cheap face and pasted it.

"That's it! Come on! If you do this again, I won't say anything! The scorpion frowned and said helplessly.

Hearing this, Zhang Yi immediately put away a cheap face, and said seriously: "Thank you, Sister Scorpion!"