Black technology: starting with space jump machine

"Yes, yes, go five meters straight ahead."

"Look to the right, at the edge of the museum."

Lu Yu listened to the instructions on the phone and came to the other end of the museum.

Because Lu Yu was obsessed with nuclear fusion reactors, he only walked through other areas of the museum. After recording the design drawings of all the technological products on the metal tables, he spent most of his time single-mindedly destroying the nuclear fusion reactor.

"This unexpected discovery was when we repeatedly studied the images you took and accidentally saw a little abrupt light spot in the corner of the picture."

"After image processing, we found a technological product that is very likely not in the museum."

After receiving such news, Lu Yu naturally put down his work for the time being and drove the Silver Star to take a look.

Blue Star has restored the floor plan of the museum in proportion with the images taken by Lu Yu, and Lu Yu arrived at the designated location smoothly.

A silver card the size of a playing card lay quietly on the silver-gray floor. If it were not for the pattern that flashed like a breathing light from time to time, Lu Yu would have a hard time finding it.

Even though he was wearing a space suit, Lu Yu didn't pick it up directly with his hands. He tried it for a long time with the metal stick removed from the nuclear fusion, and only reached out to pick it up after confirming that it would not explode suddenly.

When he got it in his hand, the silver card seemed to sense something, and the pattern like a breathing light stabilized the brightness, and then a melodious melody came out from the inside, and there was a crisp voice, which did not sound like the intonation of human singing. To be precise, it sounded like an opera-like accent.

In fact, the melody was quite beautiful, with a melodious and broad feeling like the sea, the sky, and the universe, as if drifting in the boundless, beautiful with sadness, especially the female harmony, the voice was quite beautiful.

"Is this the sound of the extinct civilization?"

"So this piece of metal is a music box?"

Outside the cockpit, no one answered Lu Yu's question.

After a few seconds of melodious singing, a square light curtain actually rose on the quiet silver card. Lu Yu thought it was the system panel in a trance.

Then he realized that this metal card, which was only the size of a piece of paper and had no weight at all, was actually a holographic projector?

As Lu Yu flipped the silver card, the light screen it projected would also change direction, like the rotating screen of a tablet.

He tried to shake it, and with a click, a clear photo appeared on the light screen that was originally blank, just in the direction that Lu Yu was facing when he threw the card.

"Is this a 4K-level photo?"

"Where is the camera on this card?"

Lu Yu fumbled with the function of this card for a while before placing the card on the nearest metal table and returning to the Silver Star.

"Its value is actually not less than that of a nuclear fusion device. Its battery technology alone has surpassed Blue Star's battery technology by many years."

"It is a holographic projector that has been around for many years, and it has its own recording and playback functions. Moreover, its power supply can still operate, which is incredible in itself."

"From the analysis of the fact that there are still buildings in the ring city that maintain light sources, we have to sigh at the technological level of this civilization in batteries, which is simply magic in our eyes."

Lu Yu didn't know much about batteries, so he just nodded and asked: "The battery power system is strong...what else? What other value?"

Professor Mao continued: "Also, we think it may not be a holographic projector, but a mobile terminal, which is what we commonly call a mobile phone."

"Although we don't know what form the creature that created this civilization is in , but from the perspective of designing a machine, the silver card includes functions such as display, audio, and video. Isn't the machine with these functions similar to mobile phones on Blue Star? It's just a little more advanced, it's a holographic projection mobile phone. "

Professor Mao seriously suggested: "We have always lamented that the configuration of your mobile phone is too poor, and the researchers can only frown at the images you transmit back. Since you have a holographic projection mobile phone with superior performance by chance, why not try to upgrade your equipment!"

"You just need to learn how to operate and disinfect it, bring it into the cockpit, and we will try to hack from Blue Star with your mobile phone as a transfer, and try to turn it into your tool!"

"But I can only say that I will try my best."

After all, no one knows what the mobile terminal developed for 500 years can do. Perhaps for today's human beings, this alien mobile phone is a complete black technology.

But if it succeeds, Lu Yu may be able to save a lot of points.

And this also gave him an idea-isn't he always short of tools now?

Observation tools, disassembly tools, moving tools, etc.

If I learn how to use some of the technological products of this civilization and try to extend the signal of Blue Star from the cockpit, wouldn't that mean that Blue Star can work for me remotely?

And although the cockpit is small, it can still hold some things. When I need to leave here in the future, I may be able to take small handy tools with me. When I arrive at the next place, it won't be like a life planet, which has turned from the interstellar era into stone tools.

What if there is really no space? At worst, I can leave some special products of Blue Star behind.

No matter how hard it is, I will bear the blame.JPG

So Lu Yu thought that he would leave the nuclear fusion device alone for a day, and then carefully look for any treasures that were missed in the museum area.

With the joy of having an unexpected gain, Lu Yu got out of the cockpit.

But he didn't take a few steps when his cell phone rang.

That's right, outside the cockpit, Lu Yu's cell phone rang.

What a terrifying thing this is!

If it happened in the cockpit, it wouldn't be strange, but. This is outside the cockpit, it's a very scary thing!

The signal from the blue star can never reach countless light years away, so there is only one possibility!

The signal source of the cell phone is on this planet where civilization should have been extinct! !

WDNMD, my cabinet moved, I don't want to play anymore!

It's like playing a horror game late at night and finding that something really happened.

For Lu Yu, it's like - damn, the phone rang, I have to run away!

Without any hesitation, Lu Yu ignored the ringing phone. His scalp was tingling, and he turned around and jumped into the cockpit, with one hand directly on the jump switch.

Fortunately, the moment he entered the cockpit, the isolation of the space membrane stopped the ringing of the phone.

Seeing that he escaped back to the Silver Star so smoothly, Lu Yu gritted his teeth and hesitated for a few seconds, but finally moved his hand away from the switch and looked at the quiet phone.