Otaku Engineer in Great Tang Dynasty Chapter 275: Night!

"Master, would you like to take a bath now, Xiao Xi will boil water for you?"

After dinner, Xiao Xi looked at Li Zexuan and asked.

As the workshops often require workers to work overtime, there are some "staff dormitories" inside the workshops. Those workers who work overtime too late and do not go (because of the curfew system in Chang'an City) will sleep at work at night. Fang. Correspondingly, the chefs of the workshops (that is, the canteens) are closed late at night, and they prepare hot water and supper for some overtime workers. These are all benefits for the workers after Li Zexuan took over the workshop.

"No hurry, I have to do something more, Xiao Xi, don't be busy, you clean up and sleep first! When I'm done, just go to the well and just go to the bucket and just wash it! It's so hot Good day, it’s better to use cold water!"

Li Zexuan waved his hand and said.

"Ah! Master, this is no good, bathing in cold water will catch a cold!"

When Xiao Xi heard the words, his little head shook like a rattle, and firmly disagreed.

"Heh! Your young master, I have time to do it, how can I catch a cold? Little girl, go and wash for nothing! Master, I'm busy!"

Li Zexuan smiled carelessly, then turned and went straight to the room.

"Master! Humph!"

Xiao Xi stomped her feet in a little annoyance. The little girl was sulking there for a while, and after a while she got up to clean up the dishes!

"Chirp, squeak!"

The night of Zuifengxuan is extremely peaceful and comfortable. A waning moon hung in the night sky, and the sky was studded with glittering stars, lying on the blue sky like a Milky Way paved with fine quicksand. Another evening breeze blew, blowing the leaves in the courtyard, making a "salsa" sound, like the sea tide groaning, and the song Tao calling. In the grass around the house, there were occasional "chirps" of crickets.

In the "laboratory", Li Zexuan continued to make voltaic batteries. He didn’t have a TV or a computer to play. He couldn’t fall asleep so early. He rarely found a funny thing. He was really addicted to it. I want to try to make more voltaic battery packs connected in series, can you make things happen?

As the so-called life, two years, half an hour of work, he actually came up with eleven volt battery packs, that is to say, he can now assemble a 12-volt voltage, 500 milliampere current It’s not easy!

"Well, I don't know that more than a thousand years later, archaeologists dug up the voltaic battery made by the young master. Will they guess that the young master came from modern times?"

Li Zexuan looked at the dozen or so batteries on the table, thinking about it with a certain mind.

"By the way! It seems that someone really made a voltaic battery earlier, so this young master is not the first person to eat crabs?"

Li Zexuan patted his head sadly, because he suddenly remembered an archaeological news he saw on the Tianya forum in his previous life, roughly what he said:

"In 1938, vonilhelmkonig (vonilhelmkonig), an archaeologist working at the Baghdad Museum in Iraq, announced that he had discovered a battery that was much earlier than a voltaic battery. Konig declared that this This battery was made by the Mesopotamians as early as 200 BC. This "Baghdad" battery consists of a clay pot about 14 cm high, an iron electrode and a copper electrode surrounding the iron electrode Composition. The iron electrode is also wrapped with grease-soaked paper to prevent it from contacting the copper electrode. In the clay pot, Konig also found traces of some mysterious organic matter.

Someone later made a replica of the Baghdad battery based on the antiquities. The same electrode material was used, and the electrolyte used was vinegar (this material was probably used at that time). Through modern instrumentation measurements, it is proved that the Baghdad battery can generate a voltage of one volt when the current is ten milliamperes. This device can indeed be used as a battery, but what is the real use of it made by the Mesopotamians more than two thousand years ago? This problem has always been an unsolved mystery. "

There are always some unknown civilizations on the earth, such as the ancient Egyptians and the Mayans. Perhaps their technological civilization at that time has far exceeded that of the 21st century society.

"Boom boom boom!"

There was a knock on the door, and then Xiao Xi's voice followed.

"Master? Can I come in?"

Xiao Xi said weakly.

She cleaned up the dishes, and after taking a shower, she stayed alone in the room. She couldn't help being scared because it was not as popular as the Li Mansion. Tonight, the Zuifeng Xuan was the only one she and Li Zexuan ( Sambo naturally went to live in the "staff dormitory").

"Well, come in!"

Li Zexuan's chaotic thoughts just now was interrupted by Xiao Xi, he was stunned and responded.

"Master, this is ginseng tea. It's cold at night. Drink some!"

The summer night is like water, and in the middle of the night, it's really a bit cold.

Xiao Xi comes in~IndoMTL.com~ gently put the tea tray on the cases next to Li Zexuan's body.

Although she stays alone in the house and is afraid, she can't run into Li Zexuan's house for no reason, right? The little girl's face is tender! So Xiao Xi wisely went to get a cup of ginseng tea, and ran over using this as an excuse.

"Well, it's hard work!"

Li Zexuan said lightly while connecting the wires.

Although the night is as cold as water, he has good skills and can't notice the coolness at all, so he can't use ginseng tea at all! Besides, eating too much of this stuff will cause the sun to flourish. Han Yuxi hasn't married him yet. If he has animal nature, will he have to solve it by himself?

"Master, what are you doing? Can you talk to Xiao Xi?"

Xiao Xi moved a stool, sat beside Li Zexuan, and quickly asked for a topic.

If you don't find the topic by yourself, she can only stay here for a quarter of an hour at Li Zexuan, and then she can only mourn the room.

"Well, yes, yes, but you are not allowed to say it!"

Li Zexuan looked up at the little maid. Xiao Xi had just finished taking a bath, and the hair on her forehead still had a few drops of water. As it was summer, she only wore a thin pink low-cut skirt Li Zexuan seemed to be far away, and he could feel the temperature of the white and tender skin under the thin shirt.

He glanced at it, lowered his head quickly, and pretended to look at the wire in his hand with a serious face. It was really late in the night, a lone man and a widow, and she was a young and beautiful girl about to mature. The atmosphere seemed too ambiguous.

"Yeah! Young master, don't worry, Xiao Xi swears to God that he won't say even if he is killed!"

Xiao Xi felt very excited when she heard that she had the opportunity to share Li Zexuan's secrets. She was innocent and innocent. She didn't notice the strange eyes of her young master. Maybe it was Li Zexuan, the big-tailed wolf. It's better to pretend!

(End of this chapter)