What are logs doing on either side of a life raft?

The audience was puzzled, and only a few people vaguely speculated.

When Bi Fang carried other shorter logs and laid them on the long logs, the audience suddenly realized!

Fang Shen is going to combine the two and fix them together!

"That's right, that's what I'm going to do, the raft and the life raft are fixed together so that I can usually hide in the life raft and run to the raft if the life raft leaks."

Bi Fang smiled, and his idea was to use the two longest and thickest logs as railroad tracks, and then lay the other shorter ones side by side as sleepers, and insert them into the life raft with a third of the space at the end.

There are also a lot of nylon rope loops on the side of the life raft, which were originally used to fix the lock, and they are tied to the raft after passing through the hemp rope, and they are tied on three sides, and the structure of the two is firm enough that it is not easy to separate.

A perfect solution.

[Show! 】

[Damn, Lao Fang has a talent for design, and blames Nima for being good-looking! ] 】

[It's better than the original life raft when it looks like it!] 】

Even if Bi Fang hasn't tied it with a rope now, just built a silhouette, the audience feels a sense of security, much stronger than before.

After determining the distance, Bi Fang tied all the logs tightly with a rope, and each log was tied more than three times to ensure that it would not fall apart under the strong wind and waves.

Bi Fang then did not fix the life raft first, but pushed the raft into the water first.

As the raft moved into the water little by little, everyone held their breath, especially when they saw the raft floating on the water, and they couldn't suppress their excitement.

"It's not over yet, the raft launching is just a test, we also have to look at its carrying capacity, although the raft is very large, the length is more than three wood, the width is also close to two meters, the theoretical buoyancy is very large, but whether it can really carry people remains to be discussed."

Bi Fang was not careless, but stepped into the cold water, stood on the raft under the nervous gaze of the audience, and stepped on the raft with one foot.

The raft floated slightly, but it was still steady.

OK!

Bi Fang was very excited, knowing that he had succeeded for most of the time, and then stepped on the raft and slowly stepped on the other foot.

The raft tilted suddenly.

The audience who saw this scene held their breath, especially when Bi Fang got up from the water, they were even more nervous, and even Bi Fang himself was a little apprehensive.

Although there is no shortage of experience and skills, this is the first time he has built a raft, and it is not impossible for an accident to occur.

If the raft is going to tip over just because of stepping on the edge, it is undoubtedly unqualified.

The worry in his heart lingered, Bi Fang casually closed his eyes, no longer hesitated, and slammed onto the raft.

The tide was rippling, and Bi Fang shook slightly the moment he stood on the raft, but there was no imaginary overturn, and he opened his eyes excitedly.

The other section of the raft was slightly cocked, but it did not leave the water!

Very stable.

The raft was made!

The live broadcast room was suddenly filled with tidal cheers, Fang Shen succeeded!

【giaogiaogiao, rush fucking! ] 】

[I was nervous to see my grandfather]

[Hurry up!] 】

[The poor are well-off, and the people's life finally has hope! 】

Bi Fang was in a happy mood, he quickly pulled the raft back to shore, and then fixed the life raft in the empty seat, and the combination of the two made him even a little unable to pull it.

Fortunately, in the end, I successfully entered the water, this time Bi Fang stepped on the edge of the raft again, with the buoyancy of the life raft greatly increased, the raft did not shake a little, very stable, whether it is a sense of experience or a sense of security, it is a hundred times stronger than the original life raft!

The rest of the work is even simpler, just gather as much food and tools as you can, and set off to find the continent when everything is ready!

With a clear purpose, Bi Fang made intensive preparations, first looking around the shore and beach to see if there were any small fish and crabs, and the result really let him find a few crabs, but they were all very small, only the size of a hawthorn.

Bi Fang didn't dislike it, he grabbed more than a dozen of them and put them in the bark frame, this is the container he made this morning, that is, a circle of bark with a bottom, it can't hold water, but it's more than enough to hold other things.

And there was nothing else but these little crabs, Bi Fang shook his head in disappointment, and just as he wanted to leave, a flash of light suddenly attracted him.

Jars?

Bi Fang looked at the shining thing buried under the mud and sand, and couldn't help but walk over curiously, and when he got closer to the thick and peeled off the mud and sand, he was immediately shocked.

"Hey! It's obsidian! ”

Bi Fang peeled away all the mud and sand, and carefully dug out a large black stone, he didn't expect that he could dig up such a thing.

[Obsidian? I think I have a piece of obsidian made into a necklace......]

[The old man looks strangely happy, is this thing the same as flint? Can it be on fire? 】

[It feels weird and good-looking, a bit like a black magnet]

[Is obsidian another name for flint?] 】

"Of course not." Bi Fang shook his head, "Flint is flint, obsidian is obsidian, the molding conditions of both are different, obsidian is a natural glass formed after the magma flowing out of volcanic lava suddenly cools, its hardness is worse than flint, it can't be ignited, but there is a characteristic that the two are the same, that is, it is very sharp after polishing." ”

Bi Fang rubbed the glass-like obsidian, very excited, he suspected that this obsidian might have been washed up on the island after the fire erupted on the seabed, he really didn't expect to be able to find this kind of good thing after leaving soon, and make it the best choice for weapons!

"You know, obsidian's fracture is even three hundred to five hundred times sharper than a scalpel!"

Hearing the news, the audience was shocked, what is a scalpel? A knife that can easily cut through human tissue, and obsidian is actually hundreds of times sharper?

Are you kidding?

【！！！ 】

[Four hundredfold? Is the old party serious? 】

"Seriously, of course, and not only that, but there is evidence that wounds separated by obsidian blades heal faster and leave fewer scars."

Bi Fang couldn't wait to pick up another stone, ready to beat the obsidian into a dagger, which would definitely greatly increase his hunting ability, and if he encountered a big fish that he couldn't handle, then tie the obsidian knife to the stick, and when the time came, he would definitely be able to stab him through with a spear.

"But obsidian also has a disadvantage, that is, it is too brittle, if you use it for any high-intensity action, most of the time it will not work, you can only cut some biological tissue or something."

Bi Fang took a stone and tapped it carefully on the obsidian, more carefully than he had knocked on the flint, lest he make a mistake and directly break the stone.

With a clang, small fragments of stone were struck down, and the shape of a pointed dagger gradually appeared, and because it resembled glass, it was much more beautiful than the original flint knife, shining in the sun.

[Handsome! 】

[Is it possible to draw again?] Hey, hey, hey]

[Hundreds of thousands of people, this probability is smaller than Nima sports lottery]

[I heard that last time, an old brother sold Fang Shen's wolf tooth and sold it for more than 10,000 ......]

[, it's really fake, Nima wants more than 10,000? ] Are you sure it's true? What if it's fake? Wolf teeth are not unbought]

[This touches my knowledge blind spot]

Bi Fang, who saw the barrage, frowned slightly, not because the things he gave away were sold by others, but because he was worried that someone really used this thing as a gimmick to cheat money.

And he also plans to change the lottery method, which can only be drawn by those who have reached a certain fan level, and the basic number of people is much less.

Alas, let's go back and think about this kind of thing, and the priority is to make as many tools as possible.

Bi Fang shook his head and didn't think about it anymore, took a few more sticks, and looked for any other obsidian by the way, the facts told him that it was gone, only this one.

When everything was ready, Bi Fang glanced back at the island and pushed the raft into the sea without the slightest nostalgia.

On the eighth day of survival at sea, he got a raft, a few tools, and a little food.

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