In addition to the example of this watch, Zhou Ze gave him a few other examples, the more Su Tianhao said, the more he felt that the battery was simply the existence of saving the world, as if with this battery, the whole world was at his fingertips.

And when Zhou Ze explained that the basic mineral raw materials needed to make this battery are those mineral raw materials, he was even more excited. These are very cheap raw materials that can be bought everywhere now. Is there anything more profitable than buying these raw materials at a low price, making them into batteries, and then selling them at a high price?

Zhou Ze saw that Su Tianhao's eyes were straight, and his heart said that his goal had basically been achieved, since Su Tianhao had such a great interest in this technology, it was feasible to cooperate on this technology.

"That's it, Brother Tianhao, it's too hasty for you to suddenly 'invite' me ...... over today. After that, I will prepare several models of batteries and things that use batteries as energy power, so that you can take a look, what do you think?" Zhou Ze said with a smile.

When Su Tianhao heard this, he nodded again and again: "Okay, okay, then when will you be ready?"

Zhou Ze smiled indifferently and said, "You don't need to make any special preparations, you can do it tomorrow." ”

Su Tianhao immediately turned to the maid and said, "Say to the family for me, I won't go to my cousin's wedding tomorrow, you ask someone to bring the congratulatory gift for me." ”

The maid immediately bowed and replied, "Yes, young master." ”

When Zhou Ze heard this, he said obediently, for the sake of this technology, he actually postponed the weddings of his brothers of the same generation in the same family, and he didn't blink his eyes, it seems that he really did everything for this technology.

Oh, that's fine, the more they rely on their own technology, the more fierce they will be when they toss in the future, and there is no harm to themselves after all.

"Well, then, I'll take my leave. Zhou Ze said with a smile.

The next day, when Zhou Ze appeared in Su Tianhao's room again, he put a few things directly on the desk in front of Su Tianhao.

Su Tianhao looked at it like this, his eyes were full of curiosity, and he hurriedly asked, "What are these things, quickly introduce them to me." ”

Zhou Ze smiled indifferently, picked up an item and said, "First of all, it's this thing, Brother Tianhao guess what it is?"

Su Tianhao took a closer look and found that the boxy thing in Zhou Ze's hand looked like a black mirror on the surface, so he guessed suspiciously: "Is this a special kind of sunglasses?"

Zhou Ze smiled, and suddenly tapped it, and the originally dark screen suddenly lit up.

Su Tianhao was stunned for a moment, and then exclaimed: "This, this is not a mobile phone?!

"As I said yesterday, because the battery itself is very small, the size of something that uses the battery as an energy provider is naturally smaller. Besides, with mobile phones, an important item that each of us has to carry with us, of course, the smaller the size, the better, Brother Tianhao said?" Zhou Ze smiled indifferently.

Su Tianhao nodded busily, his eyes were almost straight now. He was almost sure that as long as this thing could really be made, it would definitely cause a storm in this world!

Who would have imagined that just from being powered by fairy crystals to being powered by batteries, its size would become so much smaller?

"Not only that," at this moment, Zhou Ze suddenly changed his words, "After the battery in this mobile phone runs out, you don't need to replace the battery inside, just recharge the battery." Alas, it's a pity ......"

Su Tianhao saw that Zhou Ze's face suddenly became melancholy, and hurriedly frowned: "What's the matter, Aze, is there any problem?"

Zhou Ze sighed and said, "If you want to charge, you need to have a power supply line." To build such a power line, it is necessary to have power generation equipment. It's a pity that the power generation technology in my hands now lies in Weijun, and if I had that technology in my hand, it wouldn't have become like this......"

When Su Tianhao heard this, his face became extremely gloomy, and his hands clenched into fists.

Damn! That bald man surnamed Yu is really a brute, not to mention the technology, and even keeps the technology for himself, only he can use it, this face is really disgusting.

"However, if the hydropower plant is built, it will soon be able to spread to all corners of Shangjing. When that time comes, you don't need to worry about it. Zhou Ze continued.

"Well, forget it, you can move on to this other thing. Su Tianhao sighed, convincing himself not to think about these troubles for the time being, but to focus on other things on the table.

Zhou Ze nodded, picked up something again and said, "Then, Brother Tianhao, let's guess again, what is this." ”

Su Tianhao saw that Zhou Ze was holding a miniature version of the car in his hand, and responded: "This should be a model, this kind of thing is very common." ”

Zhou Ze raised the corners of his mouth and smiled, didn't say anything, but put the car on the ground, and picked up the remote control at the same time.

"Buzz ......" At this moment, the car actually ran on the ground!

Su Tianhao was stunned for a moment, looked at the car, then at Zhou Ze, and hurriedly asked, "This, what's going on? Why did this model suddenly run away?"

Zhou Ze laughed and said: "This is indeed a good model, but it also has another scientific name, called 'remote control racing'." It's also powered by batteries, as long as you use this remote control, you can control it to run until it runs out of power, Brother Tianhao wants to try?"

Su Tianhao just saw Zhou Ze controlling the car, he was already a little itchy in his heart, after Zhou Ze asked, he quickly took the remote control, and operated the car to run in the room, having a lot of fun.

After driving it for a while, Su Tianhao put down the remote control with satisfaction. At this moment, he suddenly noticed the helicopter that was originally placed next to the remote-controlled car, and he was surprised: "Isn't this also ......?"

Zhou Ze nodded and said, "That's right, this remote-controlled helicopter is also controlled by batteries." Similarly, there is another thing called an 'unmanned aerial vehicle', which can be remotely controlled to fly high in the air and perform tasks such as taking pictures or patrolling. ”

Su Tianhao couldn't help but be surprised: "As far as I know, flying in the air can only be done by cultivators with considerable cultivation, and the usual air patrol tasks are completed by high-level cultivators. With it, even ordinary people can do it!"

"That's right, in addition, there are many application scenarios, such as ......," Zhou Ze continued.