Primitive tribe, my people are all beast ear mothers

But Lin Ye shook his head after thinking for a while.

The current situation does not allow me to do something to improve my civilization.

The top priority now is to improve the life of the tribe.

And prepare for the threat of that big tribe in the distance~.

It is already autumn.

Seeing that it is going to enter the winter.

Although the wooden house can also allow the beast-eared girls and the winged girls to spend this winter safely.

But now that there are already brick kilns.

It must be to build a warmer and more comfortable brick house.

But if you want to build a brick house, the clay pit you found before may not be enough.

There are nearly fifty people in the tribe.

And Lin Ye also wanted to give each animal ear girl and wing girl a room.

This is not only convenient for beast-eared girls and winged girls.

Lin Ye himself is also convenient.

Lin Ye has also explained the animal ear girls and wing girl girls.

during normal activities.

Let them pay attention.

See if you can find a few more clay pits.

Lin Ye is also ready to go out and look for it with his probing eyes.

While Lin Ye was sitting there thinking.

Shi made dinner for today.

Susu brought potatoes and barbecue to Lin Ye.

When Lin Ye reached out to take it, Susu tried her best to prevent Lin Ye from taking it away.

He raised his head and looked at Susu's face in doubt.

Susu saw Lin Ye looking at her.

After casting a charming wink at Lin Ye, he let go of his hand and walked back with three steps.

"hiss----!"

Seeing Susu's appearance, Lin Ye suddenly took a deep breath.

Does this little fox dare to be so active now?

I used to be shy.

Since getting in the car, he has become more and more daring.

Then Lin Ye heard the shocked voices of the beast-ear girls and the wing-girl girls.

Because the potatoes tonight are boiled with brown sugar.

So it tastes slightly sweet.

After the beast-eared girls and the winged girls ate it.

All of a sudden they made a sound in surprise.

"Wow, today's potatoes are also sweet!"

"Really, today's potatoes are better than the previous ones."

"This sweetness seems to be different from the maltose that Ye gave us."

Shi Zai heard that the other beast-ear girls and wing-girl girls had eaten them.

He said to them with a smile.

"Today's potatoes were cooked by Ye asked me to use the earthenware pot he just boiled sugar in.

"There is still a lot of sugar left in the clay pot, so today's potatoes taste so sweet."

Hearing Shi's words, the beast ear girls and the wing girl girls suddenly realized.

Then one by one, they continued to eat happily with their heads down.

After eating, the family chatted and laughed and walked towards the wooden house.

When he walked to the door of the wooden house, Lin Ye suddenly heard Susu's deliberately amplified voice.

"You guys go back first, I'll go to the cave to find something!"

And after Susu finished speaking, Xiaorou's twin raccoon girls also spoke to Susu.

"What are you looking for, let's go and help you find it together?"

When Susu heard what they said, he became anxious and spoke.

"No need, I can find it myself, you all go back first, go back quickly!"

Xiaorou and the two raccoon girls tilted their heads and looked at Susu suspiciously.

I didn't think much about it for half a year.

Seeing that Su Su didn't need their help, she nodded and walked towards the wooden house.

Lin Ye turned his head and looked over when he heard the voice, and he happened to meet Susu's gaze.

Seeing Su Su's eyes full of meaning, Lin Ye immediately understood.

After Su Su gave Lin Ye a wink, she walked towards the cave.

The white foxtail swept softly and bonelessly behind him.

Lin Ye touched his nose.

He glanced at the other beast-eared girls and winged girls.

Then Lin Ye slowed down, and then walked towards the cave.

The beast-ear girls and the wing-girl girls walked into the wooden house, talking and laughing.

They didn't even notice Lin Ye didn't know when he disappeared.

The beast-ear girls and the wing-girl girls lay on the bed and chatted for a while.

Lin Ye and Susu walked in from outside the cabin.

When Su Su walked, her steps were flimsy, as if her legs were a little weak.

Although the face is a little pale after strenuous exercise.

But there was a hint of charm in his eyes.

But at night, it was pitch black in the wooden house, and neither the beast-eared girls nor the winged girls could be seen.

Lin Ye returned to the bed refreshed, lay down and fell asleep.

The next morning Lin Ye came to the brown sugar made yesterday.

After one night.

The brown sugar is completely dry in the large disc.

After cutting the brown sugar in the big disc into pieces with a knife.

He took out all the brown sugar and put it in a clay pot.

The Beast Ear Girls and the Winged Girl Girls were all watching.

Lin Ye gave some of the brown sugar left in the big disc to the beast-eared girls and the winged girls to taste.

But because the brown sugar is too sweet, eating it directly is a bit boring.

But after the beast-eared girls and the winged girls have eaten.

Still laughed happily.

In the past, if the beast-ear girls and wing-girl girls wanted something sweet, they could only eat berries.

But now Lin Ye has made sugar.

The beast ear girls and the wing girl girls thought that they could eat such sweet things anytime in the future.

Just feel very happy.

Put the brown sugar into the clay pot and seal it.

Lin Ye rubbed his hands, ready to start making the activated carbon necessary for refining sugar.

The way to make activated carbon is to put a little sodium carbonate in water.

We put charcoal to burn and boil back and forth and wash away.

So the first thing to do is to analyze the sodium carbonate from the rock salt.

The beast-ear girls and the wing-girl girls had nothing to do today, so they kept following Lin Ye's ass.

0 for flowers... 0

Do you want to help Lin Ye fight?

Lin Ye first asked Shi to find out the big bamboo tube used to make ice in the previous summer.

So many days without ice.

The moisture inside has evaporated.

After the water evaporated, the saltpeter appeared again, all in the form of powder and deposited at the bottom of the barrel.

This is also a magical place for saltpeter.

Soluble in water, but will not be evaporated with water.

Although it will lose a little.

But most of it will turn back into a solid.

After taking out the big bamboo tube.

Lin Ye asked the Yiren girls to start fetching water and pour it into the wooden bucket.

The water poured this time was much more than the water used to make ice.

Then Lin Ye took another clay pot, connected it with water, crushed the rock salt and put it in to melt.

The beast-eared girls and the winged girls watched Lin Ye's movements.

Everyone thought that Lin Ye was refining table salt.

***...0

But I saw Lin Ye put the clay pot into the water in the big bamboo tube again.

At this moment, the beast-ear girls couldn't help but start to feel puzzled.

And the Winged Girls just heard from the Beast Ears that they taught them how to make ice cubes in summer.

But I haven't seen it with my own eyes.

So didn't know that doing this was the process of making ice.

However, the water that has melted the rock salt will not freeze so easily now.

The reason Lin Ye did this is simple.

Because the water solubility of salt is very stable.

A change in temperature does not change the water solubility of the salt.

But sodium carbonate is not the same as salt.

In the case of who is at room temperature now.

Sodium carbonate, like salt, is completely soluble in water.

But if the temperature is lowered.

The water solubility of salt is still so large, and it will not change.

The water solubility of sodium carbonate is greatly reduced.

In this way, the sodium carbonate in the water will gradually precipitate out of the water, crystallize, and finally fall to the bottom of the pot.

Therefore, to extract table salt from rock salt explosion, high temperature evaporation is required.

However, it is necessary to cool down to analyze sodium carbonate.

But the beast-eared girls and the winged girls don't understand this.

Saw Lin Ye put the clay pot with dissolved rock salt into the water in the bamboo tube.

Each one is full of question marks.

And Lin Ye soon felt that the clay pot in his hand began to cool down.

Soon the clay pots became like ice cubes.

However, the water in the clay pot is because of the dissolved rock salt.

At this temperature, it is not likely to freeze.

In the end, Lin Ye's hands were too cold, so he removed the stone from the barrel and took it with hemp rope, and tied it to the clay pot.

Just like that, Lin Ye has been standing there holding the clay pot for an unknown amount of time.

Sakura, Diona, Setsuna and Linger lost their patience a long time ago, and they didn't know where to go to play.

And the other beast-eared girls and winged girls are also waiting to fall asleep.

Finally Lin Ye saw a little bit of white crystals begin to appear. .