Before the group of "skilled craftsmen" in the camp came, Li Jin took the opportunity to purify a little black powder with saltpeter, sulfur, and charcoal according to the proportion of black powder, and prepared to show it to them later. Pen ~ fun ~ pavilion www.biquge.info

Li Jin put the purified black powder in a small gourd, took out a lead wire at the mouth of the gourd, and then sealed the rest of the place.

"Next, let's show you something." As he spoke, Li Jin, following the eyes of everyone, ran outside the house with a fire fold, lit the lead on the mouth of the gourd, and threw it into the courtyard.

Rumble!

Although it was only for demonstration, there was not much gunpowder, but the sound of the explosion was still not small, which surprised everyone who watched.

Li Jin had just returned to the house with everyone, and the unkempt little girl was the first to run forward, "Hey, what is that thing you just played?" ”

Hey! This little girl is not afraid of being raw, I like it.

Li Jin saw that the little girl took the initiative to run forward, and he was overjoyed and asked, "What's your name?" ”

The little girl hesitated for a moment, "Well・・・・・・ then I'll tell you my name, and you'll tell me what you just played." ”

"Good!" , Li Jin happily agreed.

"My name is Buko."

Buke muttered ・・・・・・ Li Jinnian, "What is your relationship with Bron?" ”

"I just answered a question from you, and now it's your turn to answer mine first."

"Haha." Li Jin was amused by Bu Ke and smiled, "That thing just now is to pre-pack a thing called black powder into a gourd, and then ignite a fuse to ignite it, and then it will explode, as for the name・・・・・・ it's called a grenade." ”

After listening to Li Jin's answer, Bu Ke smiled happily and said sweetly: "Seeing that you have answered me so much in one go, I will answer you one more question, Bronn is my uncle." ”

Interesting, this little girl is interesting.

Buke successfully aroused Li Jin's interest, Li Jin looked at her, and unconsciously showed a **** smile on his face.

This scene happened to be seen by Chen Chuchu and others, who were attracted by the sound of the explosion, and immediately caused a roll of eyes.

Li Jin saw Chen Chuchu walking towards him, and said solemnly: "Everyone has also seen it, I call the thing that just exploded a grenade, and its core substance is this." As he spoke, Li Jin pointed to the unused black powder purified on the table, "Gunpowder." ”

Since ancient times, people who like to engage in invention are very sincere, and there are less deceitful things between people and the world, and they are only interested in some novelties, and there is no doubt that Li Jin's behavior just now has successfully aroused their interest, and it has also achieved the expected purpose that Li Jin wants.

Li Jin glanced at everyone, and saw that everyone, including Bu Ke, was paying attention to his next words, and said a little proudly: "Let's take a look at this first." ”

Li Jin handed them the sketches of the rifle and cannon that he had drawn in advance, "I call this a gun and this a cannon, and their principle is to use the huge energy generated by the explosion of gunpowder to push the ammunition to fly out quickly to achieve the ability to kill." ”

As soon as Li Jin's words fell, Bu Ke couldn't wait to step forward with the sketch, "Do you mean to put the gunpowder you made in this tube first, then put a marble, ignite the gunpowder, and then eject the marbles to fly out and hit people?" ”

"Yes." Li Jin nodded.

"But wouldn't this be too slow, and this thing is so big, it's not practical in actual combat."

Hey, it seems that this Buke is not only good-looking, but also has a good brain, if he marries home, won't he get another treasure.

The more Li Jin looked at this Buke, the more he liked it, the more he thought about it, and said with a lewd smile: "The best way to solve this problem is to add a spring firing pin device to the gun, and use it to hit the gunpowder to produce sparks to achieve the purpose of explosion, but this involves the technical level, and it is more difficult to achieve." ”

"What is a spring-loaded firing pin mechanism?" Buke said questioningly.

Li Jin simply drew the general schematic diagram of the spring firing pin on the paper again, pointed to the drawing and said, "Na, this is it." ”

"It's amazing, everyone, come and see, this device can really solve a lot of problems we encountered before." Buke seems to be familiar with these monsters, and vaguely feels like being their leader.

Li Jin couldn't help but ask curiously, "Do you know them?" ”

Buke smiled playfully, "They are all my little brothers, and they are mixed with me." Hey, I didn't expect you to have the brains to come up with something so sophisticated. ”

"That's nature, if you can cooperate, I can make an invention that is a hundred times more sophisticated, a thousand times smarter." Li Jin suddenly laughed, and between his smiles, it was very rippling.

But Buke, who was not afraid of heaven and earth, directly clasped his hands and snorted: "I don't believe that you can invent something more sophisticated and intelligent than my invention." Tell me, how do you need me to cooperate with you. ”

"Hehe, that's what you said." Li Jin smiled, rubbed his hands, squinted his eyes and said: "As long as Bu Ke obediently listens to my ・・・・・・" Before he said half a sentence, he was covered by Chen Chuchu's small hand, only to see her pretty face, and said with white eyes: "If you want to die, no matter who you are, you can be bullied casually." ”

After that, he walked up to Bu Ke, took her little hand, glanced at Li Jin and said, "Sister, don't listen to his nonsense." He didn't know what to invent and create. ”

"Sister, is he lying to me?" Buke obviously had some dislike for Li Jin. This is the way to engage in technology, if you don't understand it, you don't understand it, and if you don't know it, you pretend to understand, but it makes people disgusted.

Seeing her expression like this, she really had too much bad feeling for Li Jin. Chen Chuchu also had to bite his silver teeth, blushing and leaning into her ear to carefully explain a few obscene words in his so-called inventions. A touch of astonishment gradually appeared on Buke's pretty face, she couldn't understand why there were still such evil people in this world?

Under her innocent gaze, Rao Yi Li Jin's current face also smiled awkwardly: "This, don't mention it for the time being." You are all talents, and I hope to do your best to contribute to the future of our camp. Later, I will arrange for you to build a laboratory for you to study inventions, and I only hope that you can live up to expectations and develop spears and cannons as soon as possible, and if you don't understand anything, just ask me. ”

Li Jin had just spoofed a handful of Buke, and now she glared at Li Jin very dissatisfied, "Hmph, if it weren't for the fact that you can still make some inventions, I wouldn't be too lazy to take care of you, remember what you said, build a place for us to do research as soon as possible." Let's go. With that, Buke beckoned to the "little brothers" and pushed the door away.

The village elder father, who had been standing aside, stepped forward with a look of shame and said embarrassedly: "Young master, this niece Bron has had a strange temper since she was a child, don't worry about it." ”

Li Jin waved his hand indifferently, "Don't get in the way, don't get in the way, I like this girl a lot." I'll trouble you once more to find a secluded place in the valley and build a few houses according to Buke's wishes, for the group of them to study. ”

The village chief's father was stunned for a while, it was really built. However, although he had doubts in his heart, he didn't say it, and nodded very sincerely before he started to do it.

This group of weirdos usually doesn't train or farm, and they have always been a headache for the village chief's father, but now Li Jin has given them a place to use, and they have also gone to the village chief's father's heart disease.

After everyone left, Chen Chuchu stepped forward angrily and made a gesture to pinch Li Jin's ears, Li Jin saw that it was not good, so he dodged in advance, and the two of them circled around a table in the room.

"Say, are you thinking about that little girl named Buke?" Chen Chuchu asked while chasing.

"Lady, wronged, I just watched her have fun and teased her, and I didn't have any other thoughts." Li Jin said with an honest face.

"Really?"

"Really."

"Then don't run, you come over and be honest."

"Then don't hit me, don't pull your ears." As he spoke, Li Jin covered his ears and walked up to Chen Chuchu pitifully.

Seeing Li Jin's bearish appearance, Chen Chuchu held back a smile, deliberately put on a straight face, grabbed his ears while he was unprepared, and said, "Now that you are bold, you dare to run, come in with me." ”

Li Jin shouted in pain, and at the same time followed Chen Chuchu inside, making a confession・・・・・・