real world simulator.

Chapter 278 Stone Blade and Flame

This black metal tube is not big, just as thick as two fingers and as long as a palm, but it is estimated that a 250ml bottle of Coke can't fit in this tube, but it can hold 0.25 cubic meters of compressed oxygen!
A person consumes about 550L of oxygen a day, which is about 0.5 cubic meters.

0.25 cubic meters of oxygen is enough to ensure a person's breathing for about 12 hours.

There is also an expansion space in the air chamber, which can be inserted into one air bomb, two air bombs, and 0.5 cubic meters of compressed air, which is enough to maintain a person's normal breathing for 24 hours.

The right leg is equipped with air bombs, and the left leg is equipped with batteries.

It is understood that this protective suit uses a solar flow battery, which is also a technological product that Fang Yu has never heard of.

Fang Yu checked the encyclopedia, and the above records showed that this kind of battery has very good charge and discharge characteristics, and the electric energy capacity is extremely impressive. It has a very high utilization rate and storage effect for green energy such as wind energy and solar energy.

It is a commonly used energy storage battery in society.

The white paint film on the surface of the PT normal protective clothing is also a high-tech. This paint film can directly absorb sunlight and convert it into solar energy through the micro wires underneath, charging this solar flow battery all the time.

As long as there is sunlight, with this set of protective clothing, the power cycle can basically be realized and continuous use can be achieved.

And now, the setting sun seems unlikely to land.

This is rare good news for him.

After taking out the air bomb, Fang Yu followed the instructions found in the previous search, first pulled out the connection port of the air bomb, then removed the link mouth, pushed down the high-density piston in the air mouth, and then put the link mouth back, pulled Automatic inflation device on the outlet spout.

Finally, connect the power supply, and the gas bomb will start to inhale and oxygenate automatically.

There is a filter device on the link mouth to filter the gas, only absorb oxygen, and discharge other gases from the other side.

Until the air pressure in the bottle reaches a certain level, the high-density piston is pushed back, and the inflation is completed.

The self-inflating air bomb is like a deflated balloon in the hand, and the air is continuously sucked in and expelled.

This process will last for about half an hour. In order to power it, Fang Yu can only move with the gas cylinder.

Moving to the side of the lifeboat, Fang Yu put the cylinder on the air cushion and continued to knock on the rocks.

Fang Yu knocked out the edge of the long stone before, this time Fang Yu carefully sharpened the edge on the rock wall with the stone blade to make it sharper.

The stone powder fell off, and the stone blade was also sharpened by Fang Yu's careful grinding with sea water.

With all his heart and soul, Fang Yu didn't feel the passage of time at all.

In his ears, the sound of the gas cylinder being inflated was like cheering, which made him more focused.

It wasn't until he sharpened the stone blade and stood up with a hammer on his waist that he noticed that the air bomb had been fully charged at some point!
Fang Yu excitedly picked up the air bomb, pressed the inflator back, connected the air nozzle, put it back into the air chamber on the leg, closed the chamber pipe and zipped it up.

Click on the terminal, and sure enough, the oxygen content displayed on the display directly reached 70% this time!
yeah!
Fang Yu waved his arms happily.

I looked at the time again.

16: 20.

It's already afternoon.

Look at the sun that is still hanging over the sea.

This sunset is a bit annoying.

At this time, Fang Yu's stomach started to growl, and Fang Yu realized that he seemed to have been working for more than seven hours without a drop of water or a bite of food.

When he realized this, the physiological reaction that had been suppressed due to his high concentration immediately surged up.

My throat was so dry that it was about to smoke, and my stomach was growling.

After taking off the helmet, because of the loss of the airtight environment, the "internal air conditioner" with constant temperature and humidity stopped starting, making Fang Yu sweat profusely at this time.

Fortunately, at this time, Fang Yu's perseverance skill was still activated.

Perhaps, it was precisely because of this skill that Fang Yu was able to suppress these physiological reactions.

However, after confirming that the outside world does not seem to have much impact on her body, at least, it will not be fatal, Fang Yu simply took off all the protective clothing!

Fang Yu in the protective suit was wearing tights that looked like diving suits.

Fang Yu was barefoot, exposing her body to the air.

Although Fang Yu knew that this might cause radiation sickness.

But it is obviously impossible for him to do things in protective clothing all the time.

He had had enough of the inconvenience of wearing a protective suit to sharpen a stone blade just now!

After taking off the protective clothing, Fang Yu instantly felt relaxed and not as hot as before.

Fang Yu picked up the coconut that he picked earlier.

The freshly sharpened stone blade came in handy immediately.

Fang Yu used the stone blade as a nail, and gently knocked the stone blade into the coconut with a stone, then pulled it out, and gently ground a hole at the incision with the tip of the knife.

Then, Fang Yu picked up the coconut and started pouring it into her mouth.

Transparent coconut milk flowed out from the slit, and flowed into Fang Yu's mouth with some fine sand.

Fang Yu gulped down the coconut juice.

There is not much coconut juice in a coconut, and Fang Yu soon drank up a coconut.

The moisture and sugar in the coconut successfully brought Fang Yu back to life.

The iron stomach skill played its due role at this time.

If it is an ordinary person who drinks coconut milk in this way under extreme hunger, thirst and hunger, it will not take long for his stomach to suffer from abdominal pain or diarrhea because of the stimulation.

But Fang Yu's iron stomach ignored this side effect.

The powerful digestion function digests the energy of coconut milk without any waste and supplies it to Fang Yu's whole body, which makes Fang Yu feel a little bit of happiness.

After drinking the coconut juice, Fang Yu put the coconut on the rock wall again, inserted the stone blade into the incision, and then tapped the stone blade slowly to split the coconut little by little.

This stone blade passed Fang Yu's function test smoothly.

After splitting the coconut, there was no crack in the stone blade.

This stone blade has met Fang Yu's requirements.

After splitting the coconut, Fang Yu continued to use the stone blade to scrape the pulp inside the coconut, and put it into his mouth to taste.

This coconut may have fallen for a long time.

The coconut milk is very sweet, but the pulp tastes fermented.

However, even if the taste is a bit strange, the pulp has not deteriorated and can still be eaten normally.

After eating a coconut, Fang Yu's physical strength recovered a little.

Now that the protective clothing has been taken off.

It was also confirmed that there was no radiation or poisonous gas that would kill people immediately.

Well, it was time for him to light a fire, too.

Whether distilling fresh water, or cooking food.

Lighting a bonfire is the most important thing.

Fang Yu came to the fire pit and picked up some dead leaves and branches, as well as raw wood that was still a little wet.

Reluctantly rub some dead leaves to form tinder, rub it quickly, and use the temperature of your hands to make it more dry.

Rubbing until Fang Yu felt that his hands were about to catch fire, Fang Yu had rubbed these dead leaves into strips, with a fine texture and less moisture.

A few more strips were made, and these were balled up, surrounded by twigs and other dead leaf surfaces, and placed on the ground.

Use a flint to start striking the fluff.

The flint cut each other, the sparks flew, and the sparks kept falling on the tinder ball.

After a while, a small fire point fell on the tinder ball, the tinder began to smoke, and a small spark appeared.

Fang Yu quickly put the flint aside, carefully lifted the tinder ball, and blew gently.

The smoke curled up at the beginning, then became dense at the end, and finally, the small spark slowly turned into a small flame, and then ignited the entire tinder ball.

This is the first flame of the new world!
　The copy of the experience, the real world does not have this story~ everyone knows, so Fang Yu will not know the story of the wandering earth

　　
　
(End of this chapter)