Humans became extinct after returning to Earth [Infrastructure]

After the chickens laid eggs, the little guys who were almost forgotten finally became the darlings of everyone again.

Luo Qi would check twice a day whether the eggs were laid or not. If he found the eggs, his mood would improve in the next day or two.

The second egg was laid the next day after the first egg, and the second chicken also laid eggs on the fourth day.After two chickens lay eggs, there are basically 0 to two eggs per day.The status of these two pullets has naturally increased, and the ratio of grain and protein in the feed has increased a lot.

After saving enough six eggs, Luo Guiting used these kneading dough, replaced white sugar with honey, it doesn't matter if there is no milk and cream, beat the egg whites with a robot, and then baked them in the oven.

It was not eaten as a main meal either.After eating and drinking at noon, everyone is busy. Waiting for two or three o'clock in the afternoon, when they are tired and bored, they are called to drink ginger tea in the bedroom downstairs. The newly baked cake is simply cut and placed on a plate. The most perfect afternoon tea in the last days.

The uncooked ones are particularly sweet, and after Luo Qi tasted it, he settled one piece in two bites.

"Usually the cakes I made at that time contained milk, but the one we made tastes good, right?

? "Luo Guiting looked at Wencheng.

Wen Cheng was enjoying his meal, and when he saw Luo Guiting calling him, he tilted his head to look at the cake in his hand, and said, "I feel like I can put something else."

"It can be stuffed, but there must be fruit." Luo Qi thought about it and said, "By the way, diced purple potatoes should be added in. The strawberries planted before were not confiscated, and the newly cultivated ones are okay, but they never bloom."

Luo Qi has always been motivated to eat, and swallowed the food in his mouth: "Leave this to me."

"In the future, if there are conditions, let's try all kinds of bananas, mangoes, and pineapples."

As soon as Luo Qi said this, the food in Luo Qi's mouth was tasteless: "If you can't eat, you're still greedy for me."

"The soil outside has melted, and you can eat it in a year or two at most." Luo Guiting looked at the bright sunshine outside the window, and his mood became better.

"But I want to eat now."

"Waiting makes the food more delicious." After Luo Guiting finished speaking, he sent another piece of cake to Luo Qi.

Regardless of what Luo Guiting said, Luo Qi will always eat the most.

After the snow outside has basically melted, the frozen soil underground will actually take some time.

Luo Guiting collected all the plastic sheets used on the outside of the windows, added the accumulated ones, and reprocessed them into mulch to cover the ground, and found a place with good lighting at the edge of the grove.Just let the machine turn the land over again, remove the stones inside, mix in fertilizer and nutrients, and then ridge.

After planting the seeds, cover them with plastic wrap.The crops harvested upstairs are basically not replanted, but are promoting the growth of rice seedlings.

With mulch, the average temperature of the land around the seeds can be raised a little.

After the seeds under the mulch germinated and grew a little, the outside temperature has reached more than ten degrees.Small holes were drawn in the mulch to allow crops to grow. On the other side, Wen Cheng was already manipulating the robot to get out the submarine under Haiti.

That is to take a somewhat shabby bamboo raft, and after the robot is preliminarily prepared in that direction, use the parachute rope of the escape cabin to fix the submarine.

Then drag down the huge parachute that has been converted into a balloon, and then inflate it when it reaches the bottom.

In addition to the main balloon, the parachute, there will be rough balloons made of rubber around it.Only the rubber balloon is filled with oxygen, while the main balloon is filled with chemically refined, lighter hydrogen.

Luo Guiting can only help with inflation, Wen Cheng monitors the value, and Luo Qi controls the machine.

Wen Cheng frowned and looked at the data, Luo Qi adjusted the position of the robot, and said: "The position is still not very good, why don't you inflate some small balloons to adjust?"

"That's a bit risky. If it shakes too much, it may activate the self-defense mechanism inside. It's best not to play it before we study it."

"But if you come out of this position, you can't avoid violent shaking." Luo Qi frowned.

That's why it's difficult.

Luo Guiting said: "Can't you calculate the inflation speed of the balloon in different directions to meet the adjustment of the position?"

"Yes, yes, but this data must be calculated carefully. Wait a moment." After Wen Cheng worked in the void, he connected to the robot controlled by Luo Qi, and made a plan in cooperation with Luo Guiting before letting Luo Guiting vent his anger.

"According to the original planned flow rate, oxygen is first inflated and then hydrogen is inflated. The whole process takes more than an hour. Brother Luo, you have to pay attention to the orientation of the bamboo raft at all times, as the balloon may come up from below."

I'm not afraid that the umbrella cloth will be cut by the bamboo raft. The strength of the umbrella cloth is no problem, but the balloon with hydrogen gas, except for the sponge, can easily overturn the bamboo raft. If you are lucky, you will be dragged into the sky by the hydrogen balloon, then Things are looking good.

During the inflation process, the underwater situation must be monitored at any time. Everyone is extremely nervous until the offset part is lifted up a little bit to balance the core level of the entire submarine. The hydrogen can be released a little bit to prevent sudden rise. confusion.

Wen Cheng relaxed a little, and asked Luo Guiting with a smile, "I remember you were riding a hydrogen balloon at that time."

Luo Guiting was startled when he heard that, but he didn't realize it for a while: "That is very ancient."

After thinking about it for a while, I remembered it. I learned it in school, and explained: "Yes, there is. Compared with hydrogen, there seems to be more helium. But that thing, either it doesn't have an accident, or it will be destructive if an accident occurs, so we will eliminate it. Yes. At that time, the mainstream was still airplanes. Airships are antiques. Even if there is flying, it is also a performance."

Just like a hydrogen balloon.

Wencheng has research in machinery, while Luo Guiting is from the Flight Academy. When it comes to aircraft in the 21st century, the latter is definitely more professional.

"Airplanes, I remember the book said that the probability of flying accidents was quite high at that time."

Luo Guiting couldn't help twitching the corners of his lips.In fact, from the perspective of the 21st century, airplanes are the flying tools with the lowest probability of accidents.But after 500 years of technological progress, safety is definitely no longer a problem.Accidents are high in comparison.

"It's not bad, I want to know what the 45th century means of transportation is like."

Wen Cheng looked under the water, with a more wanton smile on his brows: "When I get this big guy out, I can find it for you."

Luo Guiting looked at Luo Qi, Luo Qi only blinked.

Think about Luo Qi himself, who doesn't work hard in his limbs and doesn't distinguish between grains and grains. He looked out of breath from the first floor to the third floor before training, and he knew that he basically didn't exercise at ordinary times.

At that time, the transportation, and even all the convenient tools, should have reached the peak.

Inexplicably want to try.

No matter how hard a person works, he will also think about what it would be like to be a waste.

The relaxed atmosphere didn't last long, the position of the balloon was getting closer and closer to the bamboo raft, and the ocean current would make the bamboo raft float in the direction of the balloon.

Luo Guiting controlled the inflation while driving the bamboo raft in the opposite direction.Seeing the distance between the balloon and the water surface getting bigger and bigger, the three of them held their eyes and forgot to even breathe.

The last ten meters, nine meters, eight meters...

The water surface seemed to fluctuate, Luo Guiting moved the bamboo raft out a little faster, and finally there was movement under the water, and a huge monster slowly rose to the surface of the water with splashes.

Humans are more or less afraid of giants, and Luo Guiting is also afraid.It's just that he has received professional training, and he can still maintain his composure when standing in front of it.

Seeing the large balloon with a diameter of tens of meters rising from the water, there is an illusion of inexplicable miracles.

The waves ride on the balloon and fall back to the bamboo raft. The three of them dodge the spray, watching the balloon slowly emerge from the water, and then continue to climb.

Until the bottom part of the sphere connected to the inflatable device was exposed from the water, a giant balloon floated in midair like this.still rising.

Until the underwater monster with a diameter of about 30 meters below is pulled to the surface of the water and a small part is exposed.

Being able to pull out such a large distance from the water surface is actually better than expected.Wen Cheng prepared the protective clothing and glanced at Luo Guiting. Luo Guiting handed over the rabbit fur vest to Luo Qi who was wearing a rabbit fur blanket, and pulled Wen Cheng to warm up to prevent underwater cramps.

Finally, with a mini oxygen device in his mouth, he grabbed the laser gun and jumped into the water first.

Although no monsters have been detected underwater yet, the interior of the submarine cannot be detected, so I don't know if there will be any accidents.Luo Guiting was more alert and experienced than the machine, and accompanied him into the water to prevent accidents.

And the main goal of Wen Cheng, a technical nerd, is to get out.

The pressure of both is not small. Needless to say, Luo Guiting, the underwater is icy cold, the temperature is around zero degrees, and it is only because of the low freezing point of sea water that it melts.And Wencheng wants to decipher the way of unlocking, and also wants to prevent the signal from being detected suddenly.

There was an entrance target in Luo Guiting's glasses. After swimming in that direction, he turned around and saw Wen Cheng was still adjusting his posture to start the machine. Luo Guiting went over and pulled his arm to dive. Why did he use the machine for such a short distance?Luo Guiting, this landlubber, has been practicing for a period of time without any problems, so don't be too screwed up.

Once at the entrance, use the tools to temporarily secure yourself to the outer wall.Luo Guiting was breathing steadily while watching what Wen Cheng was manipulating in the void.He doesn't understand these things, he just adjusts his state and keeps it at his best at all times.

"How about it?"

The underwater is icy cold, although only the exposed skin like the face can feel it, but you can still feel the rapid loss of body temperature.It was okay for a few minutes, but after a quarter of an hour, Luo Guiting only felt his face was stiff, and when he moved his facial muscles, he felt a severe soreness.

Wen Cheng's hand movements also decreased, and were basically changed to conscious activities.Seeing that he is still serious without changing his face, Luo Guiting can only try his best to divert his attention by thinking about other things. The ten times the pain has passed, so what is this?

Until he heard a quite clear "click" underwater, Luo Guiting regained his energy, but Wen Cheng's expression turned ugly.

Luo Guiting had no choice but to tap his glasses, waiting for a response from him or Luo Qi.

Then came the waiting that lasted like a year.A second underwater is difficult.

Luo Guiting lost the concept of time, and when the anxiety in his heart reached its peak, pop-up windows appeared in his eyes:

"The signal interception was successful."

In an instant, Wen Cheng's back relaxed a little.