Wang Dashan was hit on the head by this shovel, and immediately screamed out with an "ouch", and then held his head with his hands and groaned, the crow saw this, and hurriedly went over to help Wang Dashan look at his head, only to see him lightly touch Wang Dashan's head, Wang Dashan hurt even more, Wang Dashan hurriedly shouted: "Don't touch!" It fucking hurts me! ”

The crow then stood back and stood aside, and hurriedly apologized to Wang Dashan: "Dashan, I'm sorry, I don't know why the shovel flew out on its own!" ”

We didn't pay too much attention to Wang Dashan and the crow, but were looking for where the shovel came from, and Abu was still muttering in confusion: "Hey, where is the shovel?" Brother Dashan, did you see that? ”

Wang Dashan was still there with his head alone, but when he heard Abu ask him, he could only reply with hidden pain: "I don't know, I don't know where to go if I wipe it on my head!" ”

At this time, the master seemed to have found something, and interrupted: "No need to look for it, it's on the wall on the left!" We all shifted our eyes to the side wall, and saw that the shovel was already stuck to the wall on the left, and the master was shining his flashlight on the wall at this time, just shining the shovel's position. Pen & Fun & Pavilion www.biquge.info

Seeing this, Abu walked over slowly, and without saying anything, he reached out to pick up the shovel that was sticking to the wall, but the shovel seemed to be born on it, and Abu couldn't pull it out, and we also felt that the shovel in our hands was a little shaky, if we hadn't squeezed it tightly, I am afraid we would have flown over and stick to the wall.

"These walls are completely magnets, what kind of magnets, magnets are also mixed with some other substances, the suction power of these two walls is greater than Abu's strength, it seems that it is not that simple!" When my father saw that Abu couldn't pull out the shovel, he suddenly realized.

"But logically speaking, there won't be such a big suction!" Zhang Yuntian was puzzled and said.

"Whatever, just hold on to your stuff and don't get sucked in again." The old lady said.

We didn't completely waste too much time on these two walls, but the bending of this tomb is the effect of this magnet, maybe these magnets are not an attribute at all, but just happen to form this kind of force, otherwise we have so many iron things on our bodies, I'm afraid that people would have flown over with things a long time ago, but no, this is what makes us wonder.

You know, this magnet is not invented by man, magnet in addition to a medicinal material, in fact, is a mineral, magnet is not invented by man, is a natural magnetite, ancient Greeks and Chinese found that there is a natural magnetized stone in nature

The magnet was called the "magnet", which magically picked up small pieces of iron and always pointed in the same direction after swinging at will, and was used by early seafarers as their earliest compass to discern direction at sea. The first to discover and use magnets should be the Chinese, that is, the use of magnets to make a "compass", one of the four major inventions in China, and the thing in our compass is actually a magnet.

The magnet on both sides of us is a natural magnet, that is, a natural magnet, which is the generation of the earth's internal magnetic field to make some natural substances, such as magnetite, which we usually call a natural magnet, so it becomes a natural magnet.

Magnetite is a kind of iron oxide mineral, is one of the main ore minerals of iron, one of its most important physical properties is magnetism, and hence the name, small magnetite particles can be attracted by magnets, there is a magnetite, called polar magnetite, can be used as a natural magnet, octahedral crystals are very common, but the largest magnetite block is found in granular block aggregates.

Magnetite is a common secondary mineral, scattered in many igneous rocks, in some rocks, it is due to magmatic differentiation and condensation, and forms a huge iron ore body, some deposits often contain ilmenite, magnetoskite often appears in metamorphic rocks in the form of huge layered and lenticular ore bodies.

The world's largest magnetite deposits are Kiruna and Glevo in Sweden, which are thought to have been separated from magma, other important deposits are found in Norway, Romania, the Soviet Union, in the United States in New York, Utah, California, New Jersey and Pennsylvania, and in North Minnesota, magnetite is the main mineral in low-grade iron-bearing quartzite.

The magnetism of natural magnets is generally weak, which should be related to its material, but the magnets around us seem to have been polished or smelted by craftsmen, and this magnetism is not very large, but it still has this ability, as if the tomb owner deliberately arranged it like this.

We didn't bother anymore, but kept going inside, and in a blink of an eye we had come to a corner, which was downward, that is, to the inside of the tomb, but it was bent.

Master and Abu are walking in front, Abu's body is basically blocking our eyeliner, we can't see what it looks like inside, if I hadn't stood to the side, I'm afraid I wouldn't be able to see anything, I can only faintly see that our front has been blocked by a wall, and the bend has changed direction.

Abu seemed to have seen the situation clearly in front of him, and hurriedly turned to us and said, "There is no ladder or anything like this tomb, how can you go down, it looks like a bottomless pit below!" ”

"What, if you take a closer look, will it be a slope or something, otherwise who would dare to go down!" The crow seemed to be more anxious than Abu on the side, and hurriedly cried.

"The flashlight is all down there, and you can't see anything!" Abu replied.

The second uncle couldn't wait any longer, handed the shovel to me, and walked to Abu's side, looking at the situation in front of Abu, his expression suddenly became complicated, and he sighed there: "This ....... How is this going on! ”

I didn't know what I was thinking there, I didn't even say a word, I squatted down and jumped down towards the curved passage down, we didn't have time to speak, we only heard a huge pop, it was the sound of the halberd behind the master hitting the wall, it seems that this passage is also made of stone.

Abu didn't have time to react after seeing the master jump down, he just called at the master in the crooked passage, but he couldn't hear the master's answer at all.

But we all understand that the master will never act rashly, and he will definitely go down if he understands what he will do, the second uncle hesitated at the bend for a while, and suddenly didn't say anything, and jumped straight down, we were all stunned, I thought to myself that this is gambling with my life.

"Jump?" I saw that the second uncle and the little master had already jumped down, and said to them.

"If you jump, I'll jump!" Qianyu replied suddenly.

In fact, this passage has an inner wall, but the inner wall is basically vertical, exactly like what Abu said, it is like a bottomless pit, like looking down and bottomless.