After relying on the motherland, my supermarket has become more and more prosperous.

Chapter 292 Material Printer

Jiang Wanwan has never been involved in the materials industry.

Naturally, I don’t know what these materials Burt brought.

Not only are there many materials that are more expensive than gold, but there are also many materials that are urgently needed by the country and cannot be purchased even if you want to.

All Jiang Wanwan could recognize were gold, silver, iron, copper and other items that she came into contact with in daily life.

She also knew clearly that the prices of gold, silver, copper and iron should be very different.

Today, these materials with vastly different values are marked with a uniform price in the interstellar world.

Faced with this price, Caesar and Bert, as interstellar people, showed no sign of error on their faces, only satisfied smiles.

In this situation, Jiang Wanwan could only think of one explanation.

In the interstellar world, these are really just basic materials, as readily available as stones, and essentially have no distinction between high and low?

But is this possible?

The robot was still working hard, putting objects into the star coin exchanger one by one.

Jiang Wanwan looked at Bert, who was leisurely supervising on the side, and asked tentatively.

"These were all just printed using a material printer?"

Hearing the voice, Burt looked up and nodded in response.

"Yes, the material printer we bought at home is a new model two years ago. It's not only fast, but also has good quality, right?"

Hearing the obvious boasting in the words, Jiang Wanwan couldn't help but look at the metal block on the ground twice.

Of course she couldn't tell whether the quality was good or not, but she still nodded.

"It looks good, how fast can it go?"

Speaking of this, Bert became excited and introduced it proudly.

"For the materials I brought, including setting up the program and printing on site, it took less than half an hour. It can be said that it was printed out immediately."

On-site printing? In less than half an hour? Print instantly?

The information revealed in just one short sentence immediately caused waves in Jiang Wanwan's heart.

But she remained calm on the surface, as if she had seen it before, and asked casually.

"The speed isn't slow, but what about the consumption?"

"Consumption? Printing these low-end materials doesn't consume much energy. The main thing is that the material printer is expensive, and the initial investment is not small." Bert waved his hand and said.

They only talk about energy consumption, but don't mention the mining and refining of raw materials at all...

So, completely different substances such as gold, silver, copper and iron are all created out of thin air using the so-called material printer?

Jiang Wanwan just felt that the knowledge system she had learned was about to collapse.

When technology reaches its peak, will there really be something like this? One that can print out all the desired materials out of thin air?

No wonder in the interstellar world, these materials of varying values ultimately have only one price tag.

There is no need to look for minerals, no need to think about reserves, no need to bother with refining, just set up the program, connect the energy, and you can print at will.

Since they are both second-level civilization materials, the energy required for printing should be the same, so why should the price be different?

If such a machine that can print all known materials were brought back to Earth...

Thinking of this, Jiang Wanwan's heart couldn't help but beat wildly, but she calmed down the next moment.

Such a magical machine, you don’t have to think about how much high technology is contained in it.

Due to the limitations of civilization level, Jiang Wanwan had no way to bring it back to Earth.

Instead of thinking about things that are impossible to get, it is better to focus on what is in front of you!

As the robots worked hard to move the materials, the amount of cubic materials piled on the ground became less and less.

Until the last piece of material was put into the star coin exchanger, the robot that stopped working was taken back by Bert.

Jiang Wanwan then asked, "You currently have a total of 1280 star coins. What do you want to buy?"

"1280 star coins?" Bert repeated the number of star coins he had while turning to look at the shelf.

Although there are only three kinds of goods in the supermarket, Bert wants all three. The few star coins in his hand are obviously not enough to share them. How should he choose?

Caesar knew Bert's character very well, and he immediately guessed his distress.

So he suggested: "If you want to buy more, I still have some star coins to lend you!"

"No need!" Bert refused without hesitation, and then added.

"I don't have the habit of borrowing money from others. I'll buy as much as I can first, and then I'll print some more materials and bring them back when I get back."

He said without hesitation and directly told Jiang Wanwan his request.

"First, give me 10 steamed buns and a Tang sword, and exchange the remaining star coins for mineral water."

"Okay, a total of 10 buns, 1 Tang sword, and 18 bottles of mineral water!" Jiang Wanwan said as he took these items out of the system grid.

Caesar was not surprised to be rejected, and he also spoke up when he saw this.

"Then please, Ms. Jiang, get me 10 bottles of mineral water!"

After all, mineral water tastes so good and is not expensive, so the five bottles I originally had at home are definitely not enough to drink.

"No problem!" Jiang Wanwan said, and took out 10 bottles of mineral water and handed them to Xize.

Then, remembering what Bert had said earlier, he couldn't help but speak.

"By the way, if you need to buy anything later, come back tomorrow! The supermarket is closed this afternoon. The plants have arrived, and I have to go take them!"

The goal has been achieved and the supermarket can be upgraded to level three.

Although there are still some goods left and she might be able to sell some if she continues to wait until night, Jiang Wanwan doesn't want to wait any longer.

She planned to travel back to Earth directly after upgrading the supermarket, so the supermarket would be closed in the afternoon.

The seemingly ordinary reminder made the two people in front of the cashier open their eyes in shock.

"What? The plants have arrived?" Caesar asked in surprise.

Bert looked a little confused and asked in disbelief: "No, you really have plants for sale here?"

Originally, Bert didn't believe such ridiculous news.

However, considering that the three existing items in this store are so unique, it seems acceptable to sell plants as well!

"Yes, I'll go pick up the goods later, and it should be on the shelves tomorrow morning!" Jiang Wanwan nodded with a smile.

"That's great! I'll come over tomorrow as soon as the battlefield opens. Please, Ms. Jiang, leave a plant for me!" There was a hint of pleading in Xize's excited voice.

Seeing this, Bert followed suit, believing it was better to believe it than not.

"Then please leave one for me!"

"Sure!" Jiang Wanwan agreed without hesitation.

These are all planned performances!