Mars will keep it on and then use a torch of his own making to light it while cooking outside.

However, laying this pipe is the first time Mars has done it, which requires good planning, otherwise it is not made well, and there may be gas leakage or even explosion.

Because the daytime temperature is very high, the pipes need to be buried deeper.

At first, Mars didn't know what to do because he didn't know how much to go down.

However, after the first channel was successfully connected, Mars tried to turn on the switches on both sides.

When I saw the stinky black water squirting out of the vent, the whole person was stunned.

"I'm also dizzy, the gas should be on it!"

Mars soon learned why this thing was spraying water instead of jets, because his pipe was carrying it from under the digester.

It's sure to squirt those rancid juices.

After such a mistake, Mars changed his mind and started working on it again.

This time, he directly extended the pipe at the bottom of the gas pit and then went to the nearest height, so that the biogas could be pressed through the channel by pressure.

This time, Mars's experiment was finally successful, and he used matches to install the first lamp in his stone house.

The shape of the lamp is a bit like a wall lamp, extending from the wall, with a fire-breathing point on it, and then it is protected by regular translucent glass around it, but it also leaves an ignition opening.

And at the top of the place, there is a mouth for water vapor and smoke.

In this way, Mars's lamp was finally a success.

It's not very bright yet, but Mars knows it's powerful in the dark of the night.

Now, it's just in the accumulation of energy.

"If there is no strong wind directly in, it will not be extinguished, and now we need to make sure that there is enough biogas. ”

Mars looked at his masterpiece with great satisfaction, this is done, so let's make the torch.

Torches for this thing, Mars already has a good plan.

It was even thought that it could be made into a compressed gas weapon, and so on, Mars could not only use biogas, a weapon that could burn and explode, but also compress other things, such as air.

When crafting a throwing weapon, it only takes a slight touch to shatter, and then the massive impact of the compression will target the stone fragments as a weapon.

Mars felt like he had a lot more ideas for weapon making.

However, these are all when there is danger, Mars will go to mass production, and in normal times, he will definitely get some for emergency use.

Because the underwater part of the moving island is infinitely downward, that is to say, when it is basically stored on it, it is on the ground.

It does not sway with the ups and downs of the sea.

It will be very safe.

It's not like when you're on a boat, where you can squeeze and collide.

In this way, these throwing weapons are made and are also easy to store.

Of course, these things are his own ideas, and Mars himself continues to make torches.

According to Mars's idea, he was going to make two.

One is a real torch, which is to make a very large stone stick, and then hollow out the inside, and after filling it with biogas, he will start to squeeze the stone stick inside.

In this way, the internal biogas is compressed, and the size of the stone rod becomes smaller, but it is still a bit stressful to pick it up completely by one person.

So he also had to remove the excess reefs.

Until the end, leave a weight that can be easily lifted by one hand when it is safest to do so, as if it were a torch.

In this way, despite its small size, the biogas in it can store a lot and can be used for a long time.

Mars will stock up on three or five of this stuff in case of emergency.

The reason why we don't have more stockpiles is because the mobile islands are limited and large, and there are not so many sea reefs to craft and store.

On the other hand, Mars made them more portable.

It only needs to be about 15 centimeters long, about the thickness of a candle.

Most of the inside is hollow, and a lot of biogas is compressed into it by Mars, which can be used again and again.

Mars will also reserve some of this thing, so it will be very convenient to use it.

The reason why compression can only be done by controlling the stone himself is that Mars has not yet thought of a better way to compress biogas.

Because of the limited tools, he had to compress it in this way to reduce his own volume first.

By the time he was doing this, Lawrence was already slicing fish, and Mars came to his side!

The grilled fish I ate in the morning was still very good, so Lawrence still wanted to eat it.

"Mars, is it all ready?"

"Father, you see, it's all done. ”

In Mars's hand was the ignition device, which did not look very large, but the end of the ignition was slender.

Lawrence looked at what Mars had shown himself and saw no difference.

However, at this point Mars had to demonstrate and teach his father how to use it, so Lawrence stopped.

The two of them entered the stone house together.

Lawrence quickly discovered the extra things in the stone house, and then he looked at the flames inside, and he was very satisfied.

At this time, Mars controlled the opening of the fumale for the ignition, aimed at the opening left by the special ignition of the lamp, and then quickly lit the fire.

The size of the flame is a little larger than that of a match burning, like a candle.

Watching the flames burn, Lawrence was very curious.

Although Mars explained why this was possible at the beginning, it was much more normal for Lawrence to be surprised that he was able to burn without seeing a fish being put in it.

"Mars, can you really store that qi in you?"

"Yes, father, you see this, you take it. ”

Mars handed the ignition tool to Lawrence, who took it in his hand.

The flames were not far away from him, and he could feel the burning temperature very clearly.

But the place where the hand is held is very normal, and there is no sign of fever at all.

"It's a good thing, because we don't have to worry about seeing anything, even when we go out looking for things at night. ”

Lawrence was pleased with such a convenient tool.

But the only trouble now is that this thing can only be controlled by Mars, and Lawrence has no way to control it at all.

Unless, Mars can add a valve to this, which opens when in use and closes when not in use.

However, these were stones, and Mars felt that airtightness was impossible.