After determining that there were clues in the "bathroom", the group went inside.

At a glance, there are many doubts!

A pool of chemical waste marked "Do not come into contact with skin", a mysterious-looking black box, a toilet cubicle blocked by many wooden boards......

Suddenly, Yang Mi's eyes lit up, and her eyes were fixed on the washstand.

"Huh? Here's a plastic board! ”

Everyone came closer to take a look, only to see a sentence written in red pen on the plastic board: [Chemical Laboratory Code 72]

"I'll try it!"

Wei Daxun hurriedly ran out.

However, after a moment, he walked back with his head drooping, "It's not 72, the password is wrong." ”

This result is not surprising, if the password is really so easy to solve, then the setting of this secret room is too simple.

"Let's take a look at this box first."

Wang Hao fixed his gaze on the box, and lifted it up to look at it.

Because the box was placed with his back to everyone, he thought it could be opened easily, but what he didn't expect was that when he turned it over and looked at the front, there was an extremely outrageous scene!

There are three locks hanging on the outside of the box!

“what？？？”

For a moment, several people were stunned.

The combination lock on the other side is enough to make people feel outrageous, but the sudden appearance of the three locks makes people feel even more outrageous!

Where do you have to find the keys?

"Huh, it looks like something?"

Yang Mi suddenly screamed, hurriedly grabbed the box, and then pulled out a note from the gap!

Everyone looked intently, and saw that they wrote:

"First, you are really a chemical genius, this toolbox is customized for you by my brother, use it well, come on, you know the password to open the box."

I know?

"I know what a!"

Seeing the end, Yang Mi threw the note aside with a look of disgust.

It's so annoying, and it's all fooling.

…

At this time, Xie Yilin, who was on the side, suddenly found something suspicious.

She held a plastic plate with a password prompt in her hand, looked at the light carefully, and suddenly said, "Huh? How do I feel like this plastic plate has broken marks? ”

Hearing the sound, everyone turned their heads to look.

Taking the plastic plate, Wang Hao also learned her behavior and looked carefully at the light.

As she said, there was a slightly rough cross-section behind the cipher "72", as if it had been cut off by some sharp object.

But what exactly is the number behind it?

No one knows.

Also, what is the number in that lockbox?

The crowd didn't have a clue!

After a long silence, Yang Mi, who was observing the combination lock, suddenly looked stunned.

"Huh? Could this password be someone's mobile phone number? ”

Well?

Everyone looked curious, and their faces were slightly stunned.

There are three locks hanging on the lockbox, of which the leftmost one is a three-digit combination lock, the middle is a four-digit combination lock, and the back is also a four-digit combination lock.

Eleven digits......

Huang Minghao hurriedly said: "It's really possible!" So, could the password be that Tao Jie's mobile phone number? ”

The more you analyze, the more you feel that there is a great possibility!

But the biggest problem in front of us now is, where to find his mobile phone number?

Tao Jie himself was outside the door, but he was now completely unconscious, and there was no sign of waking up at all.

In such a situation, it is certainly impossible to get his mobile phone number.

But......

Just when everyone was at a loss, Wang Hao's voice came like a divine voice: "I know his mobile phone number, it's 15736942135, you can try it with this number." ”

Well?!

After listening to Wang Hao's words, everyone was a little stunned for a while.

You know?

Where did you find out?

"It's the downwind invoice just now, you have to have the sender's mobile phone number to deliver the goods, right? I memorized it by the way. ”

Here Wang Hao is explaining, and at this time, Yang Mi has already opened the first lock!

When that crisp "click" sounded, the cheers in the room almost broke through the roof and reached the sky!

No one thought that an ordinary delivery note, Wang Hao just glanced at it and could easily write it down!

"Brother Hao! Get started today! You are my God! ”

"Damn, it's so awesome that it explodes!"

"Can you remember this? Your memory is ultrasound, isn't it? ”

“……”

A group of people were chattering and shouting, and everyone gave the highest admiration for Wang Hao's super memory ability!

…

"Look at the box first, look at the box first, don't get too excited."

Wang Hao hurriedly suppressed the restless atmosphere, and looked at the locked box that was opened.

It was full of stuffed things, and Yang Mi took it out, muttering in her mouth: "Catheter, catheter, catheter......"

"Hey, why are these all conduits? Where did the password go? What's the use of giving us so many catheters! ”

In this huge box, six coils of catheters were taken out, and the combined length was estimated to be ten meters long.

Catheter???

Wang Hao was slightly stunned, and his gaze suddenly moved to the chemical waste pool next to him.

"So, the purpose of this pipe, is it going to be for us to pump this scrap?"

As soon as these words were spoken, several people nodded in agreement.

At this time, Huang Minghao, who was lying next to the transparent waste pool, suddenly exclaimed: "Look at it! Another board seems to be under this pool! ”

What?!

In an instant, several people were immediately interested.

Six people lay on their stomachs around the transparent pool, looking straight in.

I saw that at the bottom of the waste pool, there was indeed a half-section of transparent board lying quietly, and it seemed that a few words were marked with a red pen on it!

It's just that because the color of the scrap is also pink, everyone can't see what is written on the transparent board.

Zhang Guozhu asked curiously: "What kind of water is this?" Can I suck it out of the catheter? ”

"No, you can't!"

Wang Hao pointed to the precautions above: "This is a chemical substance, if you inhale it rashly, it is very likely to hurt yourself." ”

"Why don't we lift it up and pour it out?"

As he spoke, Wei Daxun was ready to start acting.

But when he really grabbed both sides of the transparent waste pool, he found that the pool couldn't be pushed at all, and the bottom seemed to be firmly attached to the sink.

"Can't smoke? Can't pour? So what's the solution? ”

Everyone couldn't help but be confused.

At this time, Yang Mi suddenly put forward her own suggestion on the side: "Is it possible that this needs to use some kind of chemical knowledge?" After all, this man is a chemical genius or something. ”

Chemistry knowledge?

A group of people inexplicably have a trace of understanding in their hearts, but they can't grasp the key points.

Suddenly, Xie Yilin's gaze fixed on the lower side of the waste pool, and shouted in surprise: "Look, there is a label attached here." ”

【Phenolphthalein solution】

Zhang Guozhu muttered curiously: "What kind of solution is this solution useful?" How do you make it fade in color? ”

Downplay!

Wang Hao keenly captured this word that sounded very useful.

He thought for a while, and suddenly said, "There seems to be something written on the blackboard of the chemistry lab over there, let's go over and take a look!" ”

With an order, everyone took action.

Through the glass window of the door, you can clearly see the chalk writing of small chemical experiments on the blackboard.

[If you make the pink phenolphthalein solution transparent]

"Wow! The answer is here?! ”

Everyone fixed their eyes on the blackboard and watched the operation steps below.

[Inject carbon dioxide into the alkaline phenolphthalein solution!] 】

"I see!"

Huang Minghao suddenly said excitedly: "When we breathe, what we inhale is oxygen, and what we spit out is carbon dioxide?" ”

"All we have to do is keep exhaling into the pool with a straw and then we can make the phenolphthalein solution transparent, right?"

"Clever!"

Wang Hao gave him a thumbs up, and then walked towards the bathroom first.

As if it had been prepared for them in advance, the six catheters just corresponded to the six sons who had escaped.

Time was urgent, and after everyone took a straw, they started to act.

First insert one end of the straw into the solution, then take the other side of the tube into your mouth, and then blow hard!

"Gollum ......"

For a while, many small bubbles bubbled out of the waste pool, and the originally calm liquid level began to fluctuate constantly.

"Guys, come on!"

Wang Hao shouted, and with all his might, he struggled to blow.

At this moment, the skill "Iron Lung" extracted from the achievement pyramid has made a huge difference!

When others are already exhausted, or are ventilating, Wang Hao is still exerting his lung capacity!

"Gollum ......"

The bubbles are surging and the phenolphthalein solution is fading at a rate visible to the naked eye.

Looking at the scene in front of them, the netizens in the live broadcast room suddenly couldn't suppress the shock in their hearts:

"Am I a good one? When we were doing experiments before, our whole group of people blew a lesson and couldn't downplay the success, why are they so relaxed? ”

"? Brother Hao's lung capacity! Absolutely! ”

"It's been almost two minutes, isn't it? Why is he still blowing? Don't you know what tiredness is? ”

"Damn! is worthy of being a singer who can soar high notes, which is also a cow, right? ”

"I'll drop it obediently, this lung capacity, you can apply for the Guinness World Records list, right?"

“……”

The barrage kept going on and on, constantly swiping across the top of the screen.

At the scene, Wang Hao's awesome lung capacity also shocked several people.

"Good fellows! This lung capacity! No wonder Brother Hao can sing and be popular! ”

Huang Minghao sighed again and again.

As a little fresh meat in the music world, he has admired Wang Hao for a long time, especially the recent hot "I am a singer", which made him even more shocked.

are all in their twenties, and they are still studying singing and dancing in the company, but what about Brother Hao?

Directly stepped on the stage where I am a singer, and it is okay to PK on the same stage with the king and queen, and the songs written still firmly occupy the top of the list, without giving others the slightest chance to surpass!

Jie Nima!

The cow has arrived!

……

With the efforts of several people, finally, the phenolphthalein solution in the waste pool gradually became transparent, and the other half of the plastic plate at the bottom finally saw the light of day!

【0193】

When they got this number, everyone couldn't help but be overjoyed.

“720193！”

Wei Daxun shouted in surprise, rushed out of the door directly, and ran straight to the chemistry laboratory on the other side.

When he came to the combination lock, he entered the password by dividing it by two, and then pressed the "confirm" button at the bottom.

In the next second, the door suddenly opened!

And the scene that appeared in front of them made several people stunned!

Dense vessel, experiment bottles, unknown liquid ...... It's simply dazzling to look at.

At this time, Yang Mi's eyes suddenly fixed on the wall, and she saw a huge signboard hanging somewhere, which read:

【Access to the Outdoor Light Energy Laboratory】

"Hey? We'll be able to escape from here! ”

Yang Mi hurriedly ran to the door, excited to see how the door opened.

It's still the same: combination locks!

"No, the difficulty has directly come to a big upgrade, and it turns out to be a four-digit letter combination lock."

Alphabet combination lock?

After hearing this, everyone was stunned, and subconsciously leaned forward to take a look.

Sure enough......

The dense English alphabet code device made everyone feel a tingling scalp!

The numbers are disgusting enough, and now suddenly another letter has come?

"Don't be so cheating!"

Several people were devastated, but they were helpless.

In the broadcast room, Chen Xiaoxu bared his teeth and laughed happily.

He likes to see these people hate it, but they can't do anything about him, and they have to struggle to guess the password.

I have to say, it's a feeling!

On the side, He Wei glanced at him with some complications, and asked curiously, "Aren't you really afraid of being beaten?" ”

Ga???

For a moment, Chen Xiaoxu's face was stunned.

After being stunned, he stood up with a somewhat complicated face: "Why don't I go first?" I'll be back when the next episode starts? ”

To be honest, looking at the resentful looks of several people on the screen, he was also a little stunned in his heart.

……

Here, Chen Xiaoxu is thinking about whether to reduce the difficulty a little in the next issue, and on the other side, everyone has begun to look for clues.

At this last critical moment, Wang Hao did not continue to hide.

The show is enough, so let it ...... Let's end it!

After walking to the combination lock and taking a closer look at its structure, Wang Hao quickly came up with a useful message.

The combination lock is composed of four colors, namely: red, yellow, blue, and green.

Each of these four colors corresponds to one of the experiments depicted on the blackboard.

The reason for this correspondence is that each of the four experiments was written on the blackboard with four different colors of chalk!

It corresponds to red chalk, yellow chalk, blue chalk, and green chalk.

"Brothers, come, let's start experimenting,"

Wang Hao shouted at everyone and conducted an experimental ratio together.

First of all: the elephant toothpaste experiment!

Steps: [Pour the mixed solution of hydrogen peroxide and dish soap into the test tube, and then quickly add the aqueous solution of potassium iodide. 】

After completing the proportioning according to the operation steps, in the curious eyes of everyone, there were many foams gushing out of the originally transparent test tube!

"Huh? Is this elephant toothpaste? ”

A group of people were curious, and they couldn't hide the shock in their hearts!

This unique chemical experiment inexplicably dispelled the tension in everyone's hearts, and made people unconsciously fall into a deep desire to explore.

At this time, Wang Hao suddenly shouted to Yang Mi, who was standing next to the blackboard: "Record, the first one is foam." ”

"Good!"

Yang Mi nodded, and obediently wrote the word "bubble" on the blackboard.

Soon, a second experiment followed.

Experiments with artificial snowmaking.

Steps: [Add sodium polyacrylate nitrate to water]

"Open up!"

Huang Minghao came up with great interest, picked up the small bottle containing "sodium polyacrylate nitrate" and dried it directly!

The moment the solvent is sprinkled into the water, the magic effect happens!

In an instant, the water in the vessel turned into lumps of ice directly under the chemical reaction.

"Wow! It's amazing! ”

The crowd around cheered.

At this time, Yang Mi also wrote a huge word "ice" on the blackboard.

……

Soon, the third experiment was ready to begin.

- Baking soda experiment!

Steps: [Pour the carbonic acid solution into the reaction flask and add baking soda. 】

"I'll do this! I'll do this! ”

Wei Daxun came over with great interest, poured a bottle of carbonic acid solution into the utensils after dividing it by two, and then took out the baking soda from the locker behind him and poured it in.

In the next second, the vision changed!

I saw a fountain-like liquid suddenly rush out of the vessel and fly directly towards the roof.

"Wow!"

Seeing that the liquid sprayed was about to splash, Wang Hao hurriedly ran to the blackboard, and was able to dodge the liquid attack.

And Wei Daxun, as an experimenter, is very unlucky!

He didn't have time to run at all, and he was directly poured cold and his heart soared by the liquid that burst out.

"Phew! Bah! Bah! ”

While wiping his mouth, Wei Daxun ran out to avoid being "injured" by the liquid that squirted out again.

And several other people were more or less affected, and they hurriedly retreated one by one to avoid being injured by mistake.

Zhang Guozhu smiled bitterly: "Big inquiry, you are too much!" ”

"Woo ......"

Wei Daxun wanted to cry without tears, and his whole face collapsed.

Knowing that there would be this kind of "liquid squirting", he would definitely not play anymore, but now he can pour it, and his whole body is dirty.

After waiting for a moment, when the liquid jet attack was over, the group returned to the lab.

At this time, the laboratory had already been tossed and turned, not only was the floor dirty, but even the walls were covered with various black and brown marks.

Yang Mi picked up the chalk and wrote two words on the wall.

【Liquid】

The last experiment was even simpler, and it was the carbon dioxide "desalination" experiment they had just conducted in the bathroom.

Soon, four complete words appeared on the blackboard.

Foam, ice, liquid, desalination!

Everyone looked at the four words on the blackboard, and their minds drifted inexplicably.

"Could it be the first letter of these four words?"

Huang Minghao gave his own judgment, and quickly went to the combination lock and entered the four letters "PBYD" into it.

However......

Nothing has changed with the combination lock!

"I'm going? Misjudgment? ”

The faces of the people were full of puzzlement, and the doubts in their eyes were even greater.

Abrupt ......

"Boom !!"

A loud explosion echoed in everyone's ears, accompanied by white powder falling from the sky, and the sound of all kinds of utensils shattering!

"Nine times!"

In the chemistry laboratory, everyone's faces changed drastically, and the panic on their faces could hardly be suppressed.

It had been clearly indicated in the corridor that when there were ten explosions, the entire school building would collapse, and everyone would be buried in it, and there would be no escape!

And now, they only have one chance left.

For a while, everyone's eyes fell on Wang Hao, and his eyes were full of hope.

"Don't worry, I'll do it."

Wang Hao smiled, and while comforting everyone, he walked straight to the combination lock, and then began to turn the letters above.

Under the curious gaze of the crowd, he turned a new password combination.

【BILD】

"Boom!"

With a strange sound, the combination lock opened!

"I'll ???"

For a while, several people in the laboratory were stunned,

How does this work?

Where did Wang Hao's numbers come from?

Why is it that he can easily solve a problem that everyone can't figure out?

Looking at those confused eyes, Wang Hao smiled, didn't hide anything, and said directly:

"Think about it with divergent thinking, since you chose to use the English alphabet, will this password be the first letter of these words?"

In an instant, everyone suddenly realized!

"I'll go! So that's it! ”

"Damn, that's too doggy, isn't it? It's English, it's a word, it's an experimental phenomenon, it's just an escape room, is it necessary to make it so complicated? ”

"Don't say it, don't say it, I suddenly have the urge to kill this secret room designer."

"I'll help you when I'm done recording in a while! Gotta him! ”

"It's too bad, it's just a complete confusion and has caused us to take a lot of detours,"

"Hahaha, anyway, we escaped, didn't we?"

Several people laughed happily as they pushed the door and walked out.

But at this time, Chen Xiaoxu, who was in the broadcast room, showed a weird evil smile on his face.

Get out?

How can it be as simple as you think!

(End of chapter)