Bang bang bang!"

The hurried knock on the door highlighted Si Fengmian's mood at the moment.

The door opened quickly.

Xiao Shun, who appeared in the field of vision, had messy short hair, was tired, with a toothbrush stuffed in his mouth, a mouth full of foam, and a loose T-shirt collar that slipped down, revealing half of his shoulders and collarbones.

The two school grasses that "attract bees and butterflies" on campus on weekdays have their own embarrassments at the moment.

With his hand on the door frame, Xiao Wei held a toothbrush in his mouth, looked at Si Fengmian with a twisted brow, and asked indistinctly, "What are you doing?"

Ignoring anything else, Si Fengmian held up the drawings and couldn't wait to ask, "You got it last night?"

Glancing at the drawings, Xiao Wei didn't react, but replied, "I didn't get it." ”

Si Fengmian was stunned, and then asked, "Then do you have any sleepwalking?"

"You're sleepwalking...... Xiao Yi muttered, glanced into a certain room, and said, "Isn't there another person next door?"

！

A word wakes up the dreamer.

Si Fengmian hurriedly turned around and went to see Si Sheng's room, but the door was closed, and the commotion on their side did not arouse any reaction.

"What's going on?"

Pulling out the toothbrush, Xiao Wei asked inexplicably.

"Drawings! 100% restored!"

Si Fengmian, who has always been calm and calm, was excited and excited at the moment, and directly pasted the drawings on Xiao Wei's face.

Xiao Wei hurriedly avoided it and reached out to fish out the drawings. Looking down, I was also a little stunned when I looked at the brand-new drawings.

Each part is drawn in detail, most of them are the same as their drawings, but the parts of the traps are completely different......

Even a layman like Xiao Shun, when he sees the graphics of the mechanism, he can conclude that this is the original mechanism!

It fits so perfectly.

"Your sister is actually just a side hustle when she becomes a star, right?" Si Fengmian leaned over and stared at the drawings, and the miscellaneous hair was all on Xiao Wei's face, but he didn't notice it, and sighed to himself, "This level must be professional." ”

Xiao Wei was stunned for a moment.

In his memory, Yi Shishi would often draw some drawings at his desk, studying all night long, he didn't understand what the meaning of those was, he just felt boring and boring.

However, every time I hear Yi's poems mention the "ancestral technique", I can feel her pride and pride, which is a kind of spontaneous enthusiasm, which comes naturally.

Seeing that Xiao Wei didn't answer for a long time, Si Fengmian pushed his shoulder, "What did you think of?"

Xiao Yi came back to his senses and said lightly: "It's nothing." ”

Taking a step back, Si Fengmian glanced at a certain room again, "What time does your sister usually get up?"

Patting the drawings back into Si Fengmian's arms, Xiao Wei said with a bdifferent expression: "I stayed here for two nights, and yesterday was the second night." ”

“......”

Si Fengmian was completely choked by him.

？

This sister and brother, it turns out that they are really unfamiliar?

didn't continue to chat, Xiao Wei went back to the room, went to wash up first, and after a while, he picked himself up and walked out with his mobile phone.

"She sent me a message at six o'clock and went out early, telling us to go next door for breakfast, and someone prepared it. ”

"What?"

Si Fengmian poked his head out of the bathroom, his hair was wet, and there were still droplets of water on his face.

“......”

Xiao Wei patiently repeated the words.

Si Fengmian asked in surprise, "Next door?"

Xiao Wei nodded and said, "Immortal neighbor." ”

Si Fengmian shook his head, and there were droplets of water splashing around, and he agreed: "Ah, fairy neighbor." ”

*

Feng Da, a laboratory.

As soon as Song Qingming came back from the cafeteria, he saw Si Sheng still lying on the table, his coat draped over his body, and his messy hair was either supported or sprinkled all over the table, which didn't look beautiful at all.

He put the breakfast he had brought back next to her and said, "Breakfast." ”

"Oh. ”

After a few seconds, I heard Si Sheng answer sleepily.

With a knock of his fingers on the tabletop, Song Qingming lowered his eyes, looked at her weed-like hair through black-framed glasses, and sighed helplessly, "I thought you came here early in the morning to work overtime." ”

"Didn't sleep all night. Si Sheng sat up sleepily, her eyes narrowed slightly, and there were still sleep marks on her white face, she grabbed a bunch of drawings and stuffed them into Song Qingming's arms, "The drawings are done, you can take a look." ”

Looking at the stack of drawings in his hand, and thinking of Si Sheng, who was empty-handed before saying goodbye last night, Song Qingming inevitably muttered "perverted" in his heart.

A few days of theoretical research and a night of homework can finalize the drawings......

That's an incredible speed.

Raising his hand and pushing his glasses, Song Qingming carefully browsed her drawings, and after reading them one by one, the two thick eyebrows were almost knotted, "Time is so tight, you still plan to show off your skills and create two mechanical forms?"

Si Sheng's eyebrows were still sleepy, and he replied slowly: "It's boring not to show off." ”

If you don't do it, it's amazing.

——This is Si Sheng's principle.

Si Sheng, everything worth her time and energy to do basically depends on the premise of "having fun".

If she doesn't have a clear purpose, she will be perfunctory and passionless in what she does.

Song Qingming was convinced and sighed, "A month, is it too late?"

"It won't take a month," Si Sheng lifted his eyelids with a straw and poked it into the soy milk cup, "At best, it will take another week." ”

“......”

Falling back into the chair, Si Sheng took out a meat bun from the breakfast bag and said, "Help me make a simulation model, I plan to use balsa wood to do it, you calculate the overall weight, and then add the power system, command system or something to determine the operability." ”

Song Qingming squinted at her, "Didn't you never model those things?" You yourself said that even if you design a mechanism secret room, even the mechanism parts of the nail cover can be calculated clearly with your brain. ”

Si Sheng took a bite of the meat bun and looked at him in surprise, "Can those things fly?"

“......”

Lost money with her, never won.

Holding the drawings in resignation, Song Qingming walked to the computer on the side, pulled out a chair, and sat down.

Si Sheng studied ancient techniques, and it was the most primitive, controlled with the help of nature, and he was not as proficient in software and modeling as he was, Grandpa Song repeatedly asked him to help, and now Si Sheng's task was deducted, and he couldn't refuse.

While waiting to turn on, Song Qingming asked, "Why do you suddenly want to attack the drone?"

After eating a meat bun, Si Sheng tilted his head slightly, picked up a boiled egg, and said lazily: "Give it away." ”

"The one from last night?"

"Ahh ”

A monosyllabic word, apparently not denied.

Song Qingming: "......"

The way you show affection is so special.

Just when Song Qingming secretly slandered himself, thinking of Si Sheng, who hadn't slept all night because of Ling Xize, his mood was not very good, and he was so angry that he couldn't even eat the freshly peeled eggs.

Biting lightly on the egg white, Si Sheng chewed slowly, and after swallowing, he suddenly asked, "Will you hack into someone else's mobile phone?"

"I studied programming and studied drones. Song Qingming spread his hands and stared at her suspiciously, "What do you want to do?"

What do you want to do?

Naturally, he hacked Ling Xize's mobile phone, changed his WeChat profile picture, and deleted his backup pictures.

Without waiting for an answer, Song Qingming thought of something, "Don't you know a hacker?"

"In the army, no play. ”

"Can he still go to the troops?"

"Special move. ”

“......”

Song Qingming was upset for no reason.

The hacker Si Sheng knew had a relationship with him.

Due to a few unpleasant words during the conversation, the cheated man later hacked into the computer in their laboratory, and forced their team and mentor to watch the villain dance for ten minutes, and twisted the thief ugly.

It's just a prank, there is no loss of data, plus the obligation to help strengthen the firewall in the back, and the matter is not good, so it is over.

For this reason, he has always felt that Si Sheng is extremely unreliable in making friends.

Si Shengwei chewed wax and ate a boiled egg, and when he saw that the rest really had no appetite, he pushed it all aside, put his coat on his shoulder, and continued to sleep on the table.

*

In the afternoon, four o'clock.

After a whole day of hard work, Xiao Wei and Si Fengmian finally restored all the parts according to the drawings.

A few planks, tossing them to the point of exhaustion.

"Assemble it. ”

Exhaling a breath, Si Fengmian pushed all the parts in front of Xiao Yi.

Xiao Wei moved his fingers, exhaled slowly, and then assembled the trap box according to the drawings.

All wooden blocks have mechanisms that do not require glue to glue, which means that only the parts are molded and can be assembled with bare hands. However, this design also greatly tests the designer's ability.

When assembling, Xiao Shun couldn't help muttering in his heart: I don't know which pervert designed it, and I had nothing to do to make so many tricks on one box.

"I slept very lightly last night and heard a little movement, but I wasn't sure ......"

Si Fengmian, who was sitting cross-legged on the floor opposite, opened his mouth unhurriedly as he stared at Xiao Rui's assembly.

Xiao reversed his movements, "If you have something to say, just say it." ”

After hesitating for a moment, Si Fengmian asked uncertainly, "Let me ask first, has your sister studied this trap box beforehand?"

"Nope. ”

Xiao Wei can be sure of this.

He came over twice with the trap box, and both times, although Si Sheng looked at the trap box, he was afraid that it didn't add up to two minutes.

Two minutes...... What "research" to talk about?

Si Fengmian scratched his head, drooped his eyebrows, and said, "Have you ever thought that your sister is actually a genius." ”

Xiao Yiyi frowned, "What do you mean?"

Si Fengmian spread his hands, "Last night, I heard her going to the living room, and the interval was ten minutes at best. ”

"So?"

"If she hadn't stayed up all night to draw the drawings, then it would have been done in just ten minutes. Si Fengmian analyzed with an unbelievable expression.

It was the most plausible guess he could find.

“......”

Immediately afterwards, Si Fengmian used the elimination method and said: "According to the relationship between you and your sister, I estimate that she should not spend a night helping you draw this drawing." ”

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