As we all know, the temperature of liquid nitrogen is minus 196 degrees, which is stronger than two minus 90 degrees combined.

It's dangerous, but it's not as cold as many people think, and your skin will get severe frostbite if you touch it, so it's okay to touch liquid nitrogen for a short time while keeping your skin dry.

However, some Internet celebrity products such as liquid nitrogen ice cream are more deadly, and it can only be eaten at noon, because sooner or later something will happen.

Yang Shubao used to work in the laboratory and knew something about this, he and his classmates once did liquid nitrogen ice bananas, and the ice bananas were as hard as a rock.

Barnes didn't know anything about his past, so when he carried the tank of liquid nitrogen, he told him: "Don't let them touch the water, don't touch it when you have water on your hands or anything!

Yang Shubao nodded and said: "I know this, the vaporization point of liquid nitrogen is very low, because of the Leiden Frost phenomenon, it is okay to contact it for a short time, when they vaporize, they will form a film on the surface of the skin, and then separate the skin from the liquid nitrogen, right?"

Barnes laughed when he heard him say the phrase 'Leidenfrost', and he patted Yang Shubao on the shoulder and said, "Very good, you are a literate professional, unlike Richard, when that fool just knew that liquid nitrogen would not hurt the skin and make things extremely hard, what do you think he wanted to do?"

Yang Shubao gave him a tacit look, there are ladies here, and some things are inconvenient to say.

Putting the liquid nitrogen tank into the tricycle, he set off with a soldering iron on his back.

This soldering iron is a hammer connected to the front end of the wooden handle, so when Lao Yang is riding a motorcycle with a soldering iron on his back, it is a bit like the American team carrying Thor's hammer, especially the two letters BL on the hammer surface, as if he is still carrying a knockoff hammer produced by Blizzard.

In fact, BL is the initial letter of Barnes and Leah's name.

Back in the reserve, Yang Shubao went to take out a sharp scraper, and said to John and Lucy: "Go, go and gather all our cattle, I will carve a mark for them today." ”

John asked curiously, "City Lord, the recovery of cattle is very strong, and it is useless for you to leave wounds on them." ”

Yang Shubao raised the scraper and said, "This is for shaving, and this is for marking them." ”

He flashed the hammer again.

"Ramming them?"

"Just mark them!"

Lao Yang likes to challenge himself, and he likes to start with difficulties, so he asked John to gather South African cattle first.

John asked, "Do you want to mark the two Asian bison?"

Yang Shubao pondered for a moment and said, "Forget it, they are wild animals, let them remain pure wild." ”

The Warcraft elves were powerful, and a group of South African calves came to line up in front of Yang Shubao.

Yang Shubao gave the spatula to Ma Long and asked Ma Long to shave their butts.

The Night Elf is a genius at playing with knives, and the little spatula dances quickly in his hand, only to see the cow's hair flying wildly, and a blank space appears on the calf's buttocks.

Lao Yang opened the jar, and soon a puff of white gas came out, which was the vaporization phenomenon caused by the contact between the surface layer of liquid nitrogen and the air.

He put the hammer in for a moment, took it out, and pressed it against the cow's buttocks.

The calf only felt a chill on its buttocks, and then the BL logo appeared on it.

The rain and dew are even, no one has to envy anyone, the calves are shaved first and then branded, and now there is a sign.

After scalding the calf, the sheep is scalded, and the pig is at the end.

After Marlon had shaved the last pig, he couldn't get enough of it, and went to catch another guinea fowl.

Yang Shubao shook his head and said, "Forget about this, chickens don't need logos." ”

There are not many white chickens, and he has to buy them again.

Animals like honey badgers and civets are meant to prey on chickens, and John taught them to hunt white chickens first, and try to spare the guinea fowl, which is more valuable.

Guinea fowl should be left to Lao Yang.

When Yang Shubao returned the soldering iron and liquid nitrogen tank, he stopped by the fast food restaurant, and he contacted Andrew Gary, a livestock trader, to buy another 2,000 white chicken seedlings, which will be the basic ration for the carnivores in the reserve.

He also asked Mason, "There's no barber shop in town, right? Where do I want to get a haircut?"

Mason retracted his feet on the table and said, "I'll come, I'm good at this." ”

Yang Shubao said: "I'm serious, I'm going to date Nicole tomorrow......"

"You're dating Nicole?" Mason asked in a low voice, then motioned to Agatha with his eyes, "Does she know?"

Yang Shubao said depressedly: "I am just an ordinary friend with her, why should I find a girlfriend and let her know?"

"But Agatha seems to have taken a fancy to you," Mason said. ”

Yang Shubao said: "And then? I also have a crush on Taylor Swift, does she consider my feelings when she changes boyfriends so often?"

Maison scratched his chin and said, "Makes sense, scumbag!"

Yang Shubao glared at him angrily: "I haven't even touched Agatha's hand, and I even said with a clear attitude early on that we can only be ordinary friends, why is this still a scumbag?"

Mason said: "I understand what you say, but I still want to say that you are a scumbag. ”

"Why?"

"I'm happier to call you that. ”

Yang Shubao gestured to him with the middle finger.

Mason threatened him, "You'd better treat him with respect, or I'll shave your head later." ”

Yang Shubao said: "Don't mess around, I really have to do a hairstyle this time, where is the nearest hairdresser around? If you don't get a haircut, you have to go to Hluchluwe, right?"

Maison said impatiently: "I said it all, I can give you a haircut." ”

"I can't trust you!"

"You can trust him, my brother worked as a hairdresser, and he did my hairstyle for me, and so did Walker, and so did Da Clever. Sissi, who was passing by, said after hearing the conversation.

"Clever?"

"It's this husky, because of its cleverness and wit that saved the town, so we decided to rename it Big Smart. Sissi solemnly announced.

The husky scratched its head with its hind paws, and after scratching it twice, it thought it was another dog kicking it with its legs, so it opened its mouth and bit it.

Yang Shubao was stunned by this name, and he asked, "Then what was this dog's name before?"

"Silly dog. That's the name Mason gave it, "Okay, stop talking nonsense, clean up your head, I'll give you a haircut." ”

Uncle Yang looked at him suspiciously and asked, "Are you really good?"

Maison sneered: "I don't believe you went to Cape Town to inquire, my name at the time was Tony, Flower Scissors Tony!"

Yang Shubao touched his messy hair and said, "Okay, I believe you, design a hairstyle for me first." ”

"Bald, I just said that. ”

Yang Shubao blew up: "Brother, be serious, this time it's serious!"

"Okay, okay, no kidding. Mason reassured him.

Yang Shubao told him: "You cut me handsomely." ”

Maison rubbed his hands and said, "You're going to test my life." ”

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