The heavy rain fell for three days in a row, as if it had kicked off the winter, and the temperature in Laiyan City dropped sharply.

In the past few days, Tang En has been huddling in the system to practice skills in addition to driving the carriage and taking Lina out to buy some alchemy items.

What stopped Tang En from going out was not only heavy rain, but also the chaotic environment in Laiyan City. According to Allen, Dongcheng District and Beicheng District are better, while Xicheng District has a short-term conflict, but there are almost always fighting in Nangang Pier.

There was chaos in the city, and the security hall must have been in a row, so Tang En's plan to sneak in could only be temporarily put on hold.

Dong, Dong, Dong...

There was a rapid knock on the door, and the sleepy Don opened the door. He had been training in the space for a long time last night.

"It's successful, I'm successful..." Lina danced outside the door with excitement.

"Uh.what?"

"I got the washing machine, the washing machine out!"

"Well, not bad, keep going...uh, what? Washing machine!" Tang En, who came to his senses, was shocked.

"Yes, come with me." Lina pulled Tang En down the stairs.

At this time, there were a few strange things on the open space on the right side of the backyard, a double-layer wooden barrel and a square box with handles in it. There was also a yellow rope-shaped thing connected between the two.

"Is this a washing machine?" Tang En was confused. I have seen pulsating, drum, and stirring... What is this?

Lina nodded and said firmly: "That's right!"

Tang En took a few steps forward, okay, this wooden barrel is the inner tube of the washing machine.

"This is……"

"This is the pulsator you mentioned."

"Why do I feel like a bone?"

"It's just a bone, this is the sternum of Gulu Beast, which is very similar to the pulsator you mentioned." Lina said naturally.

"Uh, okay, then this is..."

"This is the gear you mentioned."

"Gear?" Tang En was shocked at the rows of things at the bottom of the bucket, "This is the teeth."

"Yes, this is the teeth of the moustache, which just meets the requirements of the gear."

Tang En Khan... Damn, this is really a veritable "tooth" wheel.

"What about this?" Tang En pointed to the square box with a handle.

"This is the power device!" Lina raised her head and said proudly, "I thought of it after reading a lot of books. There are two fixed gravity balls here. This gravity ball is the result of an alchemist's failed experiment. It is mainly for children to play with. Because as long as the two are put together and stirred, they will have a strong attraction. So I just need to turn the handle for a moment, stir them and give a boost, and these two small balls will attract each other and drive the gears inside to automatically run."

Lina said this excitedly in one breath, and couldn't help but pause, and said randomly: "Then pass through this wild bull tendon... Oh, it should be said that the tracks will drive the gears under the barrel to automatically wash clothes."

"Grainball? Man Niu tendon? Teeth..." Tang En stroked his forehead and felt a little confused for a moment, "Uh, have you tried this thing?"

Lina shook her head: "No, I just finished it and went to call you."

"Then let's try it. Practice is the only criterion for testing whether an item is successful." Tang En waved his hand and felt a sense of mission to promote technological progress in another world for a moment.

"Well, I'll get a piece of clothing." Lina trotted and rushed into the room.

"No, just this one." Tang En took off his black gown and threw it into the wooden barrel, then added some water to it.

"Who will start?"

"Come on, after all, this is your first alchemy item." Tang En smiled.

"Yeah!" Lina nodded solemnly, put on her hand. She took a deep breath and turned,

Clang, cut, clang, cut, clang, cut...

Uh, why does it feel like driving a train... Tang En couldn't help but think inward as he heard the sound from the small box.

After about three minutes of rotation, the clanging sound became faster and faster. The man bull tendon track also began to rotate slowly. At this point, everything went smoothly.

Lina suddenly let go and took a step back.

The two watched as the track began to change from slow to slow, and the sound of water came from the barrel, and it was obvious that it began to stir.

Lina grabbed Tang En's arm excitedly and looked at the thing in front of her that took her three days and three nights with a sense of accomplishment.

Clip and cut...

The sound was getting faster and faster, the tracks were speeding up, and water splashed out from the wooden barrel.

Hey, why do you feel something is wrong? Tang En thought about the barrel.

Buzz... At this time, the rotating wooden barrel also began to make sounds.

"Well……"

Clip and cut...

Buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz buzz bu

"This thing is not normal, why don't you stop first?" Tang En said worriedly as he looked at the rapidly rotating wooden barrel's eyelids twitching.

"Ah!" Lina covered her mouth and screamed.

"What's wrong?"

Lina cried and said, "I just thought about how to make it turn, but forgot how to make it stop design."

"What?" Tang En was shocked!

boom--

At this moment, the rapidly rotating wooden barrel suddenly burst out and all the parts scattered.

"Down", Tang En reacted very quickly, grabbed Lina's shoulder and threw it behind her.

"Flowers!"

The painted black dagger flashed red, and a charming blood flower appeared, but before it could be formed, it was forcibly pushed forward by Tang En.

Hiss, hiss, hiss...

Ding, Ding, Ding...

Some granular things that were hit by the impact were blocked by layers of knife lights and knocked away.

Before Tang En breathed a sigh of relief, his eyes suddenly became dark and the wind blew. He subconsciously blocked his hands in a cross shape,

Bang!

A pain in his hand, his body flew out of the air, and directly hit the wall of the house!

Everything happened only in a moment. When Lina came to her senses, she saw that the courtyard was already in a mess, with the ground and the walls full of the wreckage of her first alchemy item.

"Mr. Arthur, how are you? Where are you injured?"

"Well... it's okay!" Tang En groaned, stood up straight, and threw away the half-throw of the "pulser" that made him hit the wall with a bang. Just as he was about to put away the dagger, his heart moved and looked down. He saw a lusty white teeth biting in the pit of the black dagger.

Damn, isn't this going on... Tang Enhan is so rainy. Fortunately, he activated the flowers in advance, otherwise the explosion impact and sharp teeth penetration... He will sacrifice the blood for Lina's first alchemy item.

"I'm sorry, it's all my fault." Lina's face turned pale, and she looked at Tang En's blue and purple arms full of self-blame.

"It's okay. It's time to invent, there must be times when there are failures." Tang En comforted him, then slapped his thighs: "I understand... Uh, I have a responsibility. I forgot to tell you that the washing machine needs to be reversed." No wonder I always felt strange when I saw the wooden barrel just now...

"Ah, right and reverse?"

"Yes, you can only wash away the stains on it when stirring forward and back. If you tell the rotation in one direction..." Tang En patted Lina's shoulder, "Your direction is right, at least you have invented the dehydration function of the washing machine in advance!"

"Uh..." Lina was stunned by the words, "Where are you going, Mr. Arthur?"

"Apply the potion." Tang En lowered his shoulders weakly. Damn, it hurts so much...

Lina stuck out her tongue: "I'll help you with it. I just prepared a primary trauma medicine a few days ago."

"Don't." Tang En was shocked, "I have the potion in my room! Use mine, use mine!"

“…”

(I bow to my thanks to the book friend "Death God, Tianlang Moon" and "Birds can fly". Well, the raccoon has a friend who is the guide for the raccoon to understand the starting point. If you are interested in science fiction works, you might as well read his "The Dark Demon Swordsman of the End of the World".)

;
Chapter completed!