Live: Survival on a deserted island for full-level students

"It's simple, it just needs to be purified."

Suze said.

"Purification?"

Chang Le blinked, and heard a new word, she asked curiously: "How to purify?"

"You come to make a fire and boil water, and I'll make a little thing."

Su Ze stepped aside and gave Changle the position of the stone stove.

"Then go do it."

Chang Le nodded, and after adding a few sticks of dry firewood to the stone stove, he turned his body and stared at Su Ze curiously.

Under the gaze of her beautiful eyes.

Su Ze went back to the house and took down the engineer shovel, then picked up a piece of discarded bamboo, stepped on the bamboo, and saw it quickly.

Saw off in twos and threes.

He saw the discarded bamboo into a bamboo tube.

follow.

He found a place on the bamboo tube again, and used an engineer shovel to cut a circle of bamboo skin to form a circle of grooves.

Pulled off Changle's clothes and tied it to one end of the bamboo tube,
The vines firmly bind the clothes to the grooves, making it difficult for them to fall off easily.

"Are you going to pour the salt into a bamboo tube and filter it?"

Changle seemed to understand a little bit at this time, so he asked a question.

"Almost, but it's not that simple."

Su Ze smiled.

"..."

Chang Le pouted, saying it was simple for a while, and not that simple for a while. Is it simple or not?
Oh man.

Not a word of truth came out of his mouth.

"Something needs to be added."

Su Ze said with a smile, and began to enter the commentary state again. He raised his eyebrows at the live broadcast room and said, "Students, today Teacher Su will teach you how to make a practical filter with the most common things."

A group of water friends: "???"

Barrage--

"Is this still worth teaching?"

"That's right, do you need to learn this, don't children understand it?"

"As long as you have studied physics in junior high school, you will understand it?"

"Yes, to make a simple filter, as long as you have studied physics in junior high school, you can do it."

"Isn't it enough to have a hand?"

"Master Su, why don't you act like you're crushing a boulder on your chest →_→."

"Haha, is it okay to crush the boulder in the chest?"

There were boos in the live broadcast room.

Although he couldn't see the barrage, Su Ze knew that many people didn't take what he said seriously, because it was not difficult for most people to make a simple filter.

However, the so-called nine sons of the dragon are not the same.

In a class, if there are top students, then there are destined to be poor students.

There will always be one or two people who won't.

So he still does not forget popular science.

At the place where the water pool flows to the ravine below, Su Ze found a pile of fine sand, put it into a bamboo tube, put a thick layer on it, and said with a smile: "First, put a layer of sand on the bottom of the bamboo tube, the sand has a strong filterability."

"Secondly."

He walked back to the stone stove, found some unburned charcoal from the previous bonfire, crushed them with his hands, and put them into bamboo tubes bit by bit.

Continued: "Charcoal has a well-developed pore structure, and these pores have a strong adsorption effect. I use charcoal as a filter layer, which is equivalent to getting a granular charcoal filter element. When the purification is performed, the impurities in the brine will be eliminated. These voids are adsorbed away."

"Have you all lost your studies?"

Barrage--

"Study is abolished, learning is abolished."

"Although I understand the principle, to be honest, I have never actually operated it."

"Looking silently at the filter at home, I wonder if it's time to remove it and get another one like Master Su."

"Upstairs, I think you want to be beaten by your parents."

"Don't talk about it, I have been beaten by my mother. I ran into the house crying and asked my father, saying that his son was beaten, what would he do? He said that whoever dared to beat his son, he would beat any son , woo woo woo..."

"Haha."

Su Ze handed the made bamboo filter to Changle, and after showing her a few glances, he said to her, "Lele, cook all the salt later, and pour it into this filter little by little after it melts." Filter it, and finally cook it, and we can eat the salt obtained after the water is evaporated."

"Aren't you going to boil water to scald seabirds?"

Chang Le pointed to the soup pot in front of him.

"We still have a wok, are you stupid?" Su Ze smiled.

"You are stupid."

Chang Le glared at him viciously, kicked and pulled his long legs, got up and walked to the wooden house above, and took down the frying pan.

See the boiling water in the soup pot began to heat up.

Su Ze carried a few listless seabirds to the edge of the pool, grabbed their necks, and twisted them hard, completely ending their bird life.

Now that I have become listless, I am tired of the world.

Then fulfill them.

no way.

He was too kind to see the miserable appearance of the seabirds.

It didn't take long.

The water in the soup pot boiled, and Su Ze scalded the seabirds one by one with boiling water, and then began to pluck their feathers.

Changle began to fiddle with filtering the salt.

No one is lazy.

Fight for lunch together.

The picture by the pool is harmonious and beautiful.

"Every seabird has fluff on its body..."

Talking alone, the speed is a lot slower, bored, Su, the great singer Ze, sang crooked songs again, causing Chang Le to roll his eyes at him frequently.

It's too ugly.

In this cheerful atmosphere, Su Ze spent more than half an hour, and finally tore off the fur on the seabird, and after a little treatment, he started to stew.

Changle focuses on purifying coarse salt.

The two went about their own business.

unexpected.

"Om~Om~Om~"

A sound of propellers suddenly exploded in this silent virgin jungle, and after a while, a helicopter appeared in the sky.

"Su Ze, what's that?"

Chang Le exclaimed.

Su Ze turned around and saw her staring almond eyes, her small mouth slightly opened, and her face full of disbelief.

The expression is very wonderful.

Be as cute as you want.

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