"You know the secret of this window?"

On the way back to the large classroom with the blocked window, Sun Siwen repeatedly confirmed with Wang Shang. Pen ~ fun ~ pavilion www.biquge.info

"Yes, if I'm not mistaken, it should have been cracked." Wang Shang nodded, "But I still don't know what it's for, the next thing is to go and see the specific situation." ”

"How did you unravel it? It's just that Zhao Zhiao measured the middle line of the classroom, can this also unlock the blocked window, one of the seven incredible? ”

"I can't explain the specifics, let's explain it in detail when we go over."

Wang Shang had to press the explanation back, and he had to cooperate with the facts to let them accept Wang Shang's explanation, so that they would be shocked by the facts, and would not look back and wonder why Wang Shang had suddenly become so talkative.

If you explain it thoroughly now, you will have to explain it to Zhao Zhiao later, and the explanation of both sides in a row should not be an introverted thing.

Soon, the two returned to the big classroom, and Zhao Zhiao, who got the news, was already waiting there.

"Shang'er, I heard that you have solved this incredible? What the hell is going on? ”

Sure enough, as Wang Shang expected, this matter was still too surprising, so Zhao Zhiao asked as soon as he saw Wang Shang.

"Don't worry, let me explain slowly." Wang Shang walked to the middle line where Zhao Zhiao was standing before he slowly began to explain.

"When I was in the library opposite, looking through a telescope, I noticed that the position of the window seemed to be slightly different from what we had seen inside."

"How is it different? It's all 11 evenly spaced windows. Zhao Zhiao was puzzled.

"No, it looks symmetrical, but I've roughly allocated it outside, and if it's evenly distributed, then this blocked window should be close to the wall of the blackboard in the big classroom, not some width like now, and it seems that someone has put a wide bookshelf here to hide this width."

"Actually, it didn't do much to put a bookshelf in the classroom, but not only did it go, but it was such a big one, but because it matched the environment very well, we didn't see the problem at first."

Sun Siwen heard this, and observed the relationship between the wall and the window, touched her chin and said, "En...... Indeed, at first glance it seems to be symmetrical, but in fact it is missing that piece, which is blocked by this bookshelf. ”

Zhao Zhiao on the side also nodded in agreement.

"So, if the windows seen inside and outside don't correspond, the matter is established." Wang Shang said unhurriedly, "The other windows can be opened normally, so it won't be the non-corresponding part, so the only one that doesn't correspond can only be the blocked window." ”

"You mean to say that this window wasn't blocked, it was a fake window from the beginning?" Zhao Zhiao asked, "That's why it can be staggered inside and out, because it's not a window at all." ”

"That's pretty much what it means, but this window isn't exactly a fake window." Wang Shang agreed, "Do you remember when I first came, I said downstairs that the window was open? ”

"Isn't that a joke?"

"I'm not a joker." Wang Shang pretended that he was still the real girl Wang Shang, and said half-truthfully, "So I really saw the window open, but now that I think about it, I find that the way it opens is a little different." ”

"Normally, when we open a window, we need to open the left and right sides at the same time, and the part that opens is also the center of the window, and the hinges are on both sides of the window, right?"

Wang Shang opened the central window as he spoke, and pointed to the shaft.

This kind of old-fashioned window has a fixed window frame in the middle and a rotating shaft on both sides, so what Wang Shang said is completely correct.

"However, what I saw at the time, I think about it now......" Wang Shang, who pretended to be trying to remember, paused for a moment, "It seems that with the middle frame as the hinge, half of the window is opened from the side, and I also see a figure inside." ”

"What?" Sun Siwen said she was very surprised, "There are still figures? Why didn't you say it then? ”

"You didn't let me say it...... When I said that the windows were open, you were joking, and if I said that there was a figure, you would not send me to the hospital? Wang Shang complained.

In fact, Wang Shang also had the idea of saying it at that time, but doing so was likely to lead to another failure, and some points had already been deducted after one failure, and Wang Shangke did not plan to fail again.

The two of them were speechless when they heard Wang Shang say this, it was true, and now solving the puzzle like this is enough to surprise the two, but because Wang Shang usually has excellent reasoning ability, but he doesn't like to talk very much, so he doesn't feel how conspicuous it is, if he directly said that there was a figure, they would definitely think that Wang Shang had changed sex.

Although in fact, Wang Shang is indeed not the person they are familiar with......

The speculation in this paragraph is very exciting, but then there is a considerable problem

――What is the purpose of the staggered position of the inner and outer windows?

"What about this...... Wang Shang scratched his face, "I don't know the specific effect, but I have guessed the purpose, it should be for a small space." ”

"Small space?"

"Yes, if our previous assumptions were correct." Wang Shang deliberately used the word we, and distributed the entire credit to the three of them to make himself more inconspicuous, "Then this big classroom should obviously be even bigger than a normal big classroom." ”

"It's clear that this space is evenly distributed among the four small classrooms around it, and this difference is not visible to the naked eye, but it has reached the point where even measurements may be considered errors."

"So, why don't we feel like it's a big piece of space? Where did it go? ”

When Wang Shang first asked this question, everyone was hesitating, it stands to reason that this space should be in this big classroom, but no one can see it.

If it's just a few of them, the classroom has been established for so long, and so many students and teachers haven't seen it?

Looking around suspiciously, in the end, Zhao Zhiao and Sun Siwen's eyes fell on the same place.

"You mean...... This one? ”

"That's right, I think this is it, only this one has the potential to hide a not-so-small space for so many years."

The "this" that everyone said was actually placed next to the window all the time, and even hindered the normal opening and closing of the window......

- The big bookshelf! (To be continued.) )