Otaku Engineer in Great Tang Dynasty

"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.

Because workshops often require workers to work overtime, there are some "staff dormitories" inside the workshops. Those workers who work overtime too late and don't go there (because of the curfew system in Chang'an City) will sleep in the workshop at night. Correspondingly, the chefs of the workshops (that is, the canteens) are closed late at night, and they are specially prepared for some overtime workers to prepare hot water and supper. 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 yourself, wash and sleep first! I'm done, go to the well by the well and just wash it with water! It's still a hot day. It's comfortable with cold water!"

Li Zexuan waved his hand and said.

"Ah! Master, this is not good, bathing in cold water will catch a cold!"

Upon hearing this, Xiao Xi's little head shook like a rattle, and firmly disagreed.

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

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

"Master! Humph!"

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

"Chirp, chirp!"

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 "Lab", Li Zexuan continued to make voltaic batteries. He had no TV to watch, and no computer to play. He couldn't fall asleep so early. He rarely found a funny thing. He was really addicted to it, so he wanted to try it. Do more voltaic battery packs in series, can you make things happen?

In the so-called life, two years of experience, and half an hour of effort, he unexpectedly produced eleven voltaic battery packs. In other words, he can now assemble a power supply with a voltage of 12 volts and a current of 500 milliamperes. It's not easy!

"Oh, I don't know that more than a thousand years later, the 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 with a bit of insight.

"By the way! It seems that someone actually 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 saying this:

"In 1938, 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 claimed that this battery was Manufactured by the Mesopotamians as early as 200 BC. This "Baghdad" battery consists of a clay pot about 14 cm high, an iron electrode, and copper electrodes surrounding the iron electrode. Iron. The mass 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.

Later, someone 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). Measurements by modern instruments have proved that the Baghdad battery can generate a voltage of one volt when the current is ten milliamperes. This kind of 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 society of the 21st century.

"Boom boom!"

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

"Master? Can I come in?"

Xiao Xi said weakly.

After she cleaned up the dishes and took a shower, she stayed alone in the room. She could not help being afraid, because this place was not as popular as the Li Mansion. Tonight, the Zuifeng Xuan was the only two people in Zuifeng Xuan (Sanbao went naturally) Live in the "staff dormitory").

"Well, come in!"

Li Zexuan's mess of 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 was like water, and in the middle of the night, it was a bit cold.

Xiao Xi came in ~www.readwn.com~ and gently placed 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, hard work!"

Li Zexuan said lightly while connecting the wires.

Although the night is as cold as water, but his kung fu foundation is good, he can't detect the coldness at all, and he doesn'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, would he have to solve it by himself?

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

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

If she doesn't find the topic by herself, she can only stay at Li Zexuan for a quarter of an hour at most, 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 there were still a few drops of water on the hair on her forehead. Because it was summer, she only wore a thin pink low-cut skirt. Li Zexuan seemed to A long distance away, you can feel the temperature of the white and tender skin under that thin shirt.

He glanced at it, and quickly lowered his head, pretending 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, beautiful, and about to mature little beauty. The atmosphere seemed too Too ambiguous.

"Yeah! Master, don't worry, Xiao Xi swears to God that he won't say he will kill him!"

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

(End of this chapter)