After the meeting, Tang Jianguo and Zhong Linfeng returned to the base of the Crystal Project with satisfactory gains, and the Great Elder and others also began to study how to use Project No. 1 to achieve the best interests of the country.

In Ze'an County, in a house, Tian Yinglang looked at Nobushi Kojima on the surveillance screen. After a long time of contemplation, his subordinates did not interrupt his thoughts.

"Keep monitoring and don't let Kojima Nogo slip out of our sight."

"Captain, is the information about our target leaked?" said one of Tian Yinglang's men.

"It is very likely that Nobuko Kojima could not come to this small county town for no reason. His biggest goal must be our goal. However, we just need to keep monitoring and wait for the opportunity."

"yes!"

Lin Wanbai jumped to Li Yu, "Li Yu, I have developed the second generation of dark energy reactor technology. Safety and reliability can meet the requirements you put forward. I have also replaced the energy source of the laboratory with a dark energy reactor. Only one unit can meet the needs of the entire laboratory. How are your progress?"

"Hey! Have you installed the dark energy reactor in place? It's very fast. It just so happened that my space expansion equipment has also made a test device, so let's test it!" Li Yu was very satisfied with Lin Wanbai's work progress.

When Lin Wanbai looked for Li Yu, it means that she has completed all the research on the Dark Energy Reactor and can be put into use without any problems. The completion of the Dark Energy Reactor means that Lin Wanbai can already stand alone.

During Lin Wanbai's research on the dark energy reactor, Li Yu would never interfere in addition to answering the questions in Lin Wanbai's research, because this was Lin Wanbai's graduation exam. After passing this exam, Li Yu would call Lin Wanbai "Fellow Daoist".

"Really? That's great. It seems that the day we went to space travel is not far away!" Lin Wanbai said excitedly.

Following Li Yu to the second floor, Lin Wanbai looked around curiously, looking for traces of the space expansion device. She has been busy with dark energy reactors these days. Except for Li Yu's request for help, Lin Wanbai has almost forgotten everything, so she has no idea about the progress of Li Yu's space expansion device research.

There is a 400 square meters area in the northwest corner of the second floor material experiment area. It turns out that there are three laboratories, which have been dismantled and sorted out by Li Yu.

This new experimental area was named "Deep Space Project Room" by Li Yu. Now, in addition to a sphere in the middle, it has snow-white walls with flexible materials laid on all sides.

The ball in the middle is not big, only the size of a football, and is placed on a crystal pillar one meter high.

Lin Wanbai asked Li Yu in confusion: "That ball is the space expansion equipment? It doesn't look like it. When Green and his space spells are cast, there are beautiful energy lines like patterns on the carrier. How can your ball achieve functions?"

Li Yu would patiently explain to Lin Wanbai: "Wanbai, you have to see the essence through the appearance! Do you know what the essence of space expansion is?"

Lin Wanbai shook his head, "I don't know, it's too difficult to understand. Although I can draw the corresponding energy lines based on Green and his spell records, I really can't understand its principles."

"Xiao Wei's database has a space classification. If you are fine, you can take a look. With your current ability, you can get in touch."

"I will briefly tell you the principle of space expansion now. It doesn't matter if you can't understand it. As your own mage level increases, you will gradually understand it."

"In essence, space expansion changes the expansion degree of the space itself in a certain area. When it comes to expansion changes, you can regard it as an illusion, because in terms of the internal existence of the changed space, the space has expanded, but to the outside world, it has narrowed."

"For example, if our spacecraft is built, the more we move towards the launch window during the launch process, the smaller the spacecraft will look. From the outside, the spacecraft will become larger and larger from the size of an ant."

Lin Wanbai was confused when he heard this.

Li Yu looked at Lin Wanbai's appearance, thought for a while and explained again: "If you don't understand what I said just now, I will say it in a different way. In the changed space, all objects are compressed."

"Is this okay?" Lin Wanbai became even more confused.

"In fact, the two statements are just two statements of one principle. If you think it is easy to understand, accept that kind. This will not affect your further understanding of space expansion technology."

"Okay, I will study hard. Now you can start the device. I want to see how it works." Lin Wanbai gave up understanding the principles of space expansion and instead was curious about how the ball in front of him could achieve space expansion.

"It doesn't matter, space is not easy to understand. This sphere can emit a space wave of a special frequency. The space wave at this frequency can cause changes in the expansion degree of space. The expansion degree of changes is different depending on the power, and thus achieve different expansion of space."

After Li Yu finished speaking, he ordered Xiao Wei to connect to the energy. Lin Wanbai heard a buzzing sound. Everything in this room was far away from her. In just a moment, the original 400 square meters room turned into a room with a length, width and height of 500 meters.

Li Yu came to the shocked Lin Wanbai, "Actually, from the outside, the size of this room has not changed. The area is still 400 square meters, and the wall is still three meters high."

Lin Wanbai came to his senses after hearing Li Yu's words.

"Then how do we get out?"

Li Yu, hey!? What is this problem? How could I not consider this issue?

"The solution is very simple. Just leave a few normal exits, such as the launch entrance and exit of the spacecraft, the entrance and exit of the material, and the entrance and entrance of personnel."

"Facing the entrance and exit, just use a converter. The specifications and performance of the converter can adapt to different needs. The door we just came in is enough. With the same proportional converter, the outside and inside of the door can be as large as the inside."

"By the same principle, other exits can meet different needs. Spacecraft can enter and exit the laboratory through a ten-square-meter skylight, and supplies can also enter and exit through an elevator."

Lin Wanbai heard the ecstasy of the eyes, "It sounds like magic, and it's rather unreasonable!"

"In fact, when technology has been developed to a certain extent, it looks unreasonable just like magic." Li Yu deeply agreed with Lin Wanbai's sigh.

"Li Yu, as you said just now, the size of the entrance and exit does not matter at all. The size of the needle tip can also be entered and exited normally through the converter?" Lin Wanbai suddenly thought of an idea.

Li Yu was stunned for a moment when he heard this, thought about it carefully, and then said, "That's right, your idea is right."

Lin Wanbai continued to open his mind, "So further, it doesn't matter if there are real entrances and exits, and it's okay to enter and exit directly through the converter?"

Li Yu fell into deep thought. Lin Wanbai's thoughts were really possible. The boundary of space change does not necessarily need to rely on the existence of matter. Li Yu's current space expansion experiment relies on the existence of room, which is just a long-term habit.

However, for safety, Li Yu sets the boundary to prohibit entry and exit, except for using a converter. In other words, Li Yu can find a place outside and use space to expand the device to circle a piece of land.

However, if Li Yu does this, the abnormal phenomena that will be discovered soon.

"Ha, Wanbai, I didn't expect you to have such a brain. You are right. It doesn't matter whether there is a real entrance or exit. Let's not talk about this for now. Your thoughts inspired me, and there is a problem that can be solved!" After a long time, Li Yu broke away from his thinking world and said to Lin Wanbai.

Lin Wanbai asked Li Yu curiously: "What's the problem!"

"The materials used by the spacecraft. Last time I said to Fang Qianmo that it needed 100,000 tons of steel villages. Now it seems that the quantity is far from enough. New materials have been used to greatly increase the use of ordinary steel."

"We need at least 500,000 tons of steel. This is because of the excellent performance of the new material. I reduced the thickness of the spacecraft shell, otherwise, the amount would be larger."

"This brings a problem, the transportation and storage of steel! The question you just now gave me a idea, which is the space storage device you have been looking forward to for a long time."

"There is another one, the transmission device."

Lin Wanbai jumped up excitedly after hearing Li Yu's words, "Really? That's great. I can carry the comic book with me!"

After hearing Lin Wanbai's words, Li Yu was in a black line. Can he pursue it?

"You think too much. When you want to meet your requirements, the space storage device will at least be a fifth generation to meet your requirements. I just calculated it. Now I can only do it as a container-sized space device. If you are willing to carry a container, I have no objection!"

Li Yu's attack caused a knowing blow to Lin Wanbai.

Lin Wanbai looked at Li Yu with gritted teeth, his eyes kept floating on Li Yu's body, looking for a place where he could go.

However, as Li Yu and Lin Wanbai's personal strength gradually grew, Lin Wanbai could no longer speak to Li Yu as he pleased, unless Li Yu felt that he had done too much, he would let her vent, otherwise Li Yu would make Lin Wanbai's teeth collapse.

"No matter how small it can't be done, it's OK even if it's the size of a makeup box." Lin Wanbai said to Li Yu unwillingly.

"You have to wait. At present, I can't do it. The main problem is the energy problem. To meet your requirements, it is best to make a space storage device like a ring or a bracelet, but to achieve space expansion on such a small equipment, the energy requirement is too high."
Chapter completed!