The first rebel of the Tang Dynasty

Then Li Shimin fiddled with the flashlight again.

Except for the time of writing instructions and the early court.

He has been playing with the flashlight all day and all day for the past two days.

He is like a child who can't grow up.

If he was 30 or [-] years younger, perhaps this kind of research spirit could be seen by Li Yin.

Even reuse him.

Time is fast.

It was night again in a blink of an eye.

Li Shimin's playfulness has reached the point of madness.

He ordered the entire Taiji Palace not to turn on the lights.

"I greet Your Majesty, Your Royal Highness, Concubine Yang!"

The screen started to move.

This has a lot to do with the light of the flashlight!
After all, the current light bulb can only light up the yellow light.

It was hard to be romantic with Empress Changsun and Concubine Yang, but Cheng Yaojin entered the palace.

Moreover, it was an old man who said what you guessed, which made him feel a little uncomfortable.

Li Shimin was not in a good mood.

He saluted Li Shimin.

Cheng Yaojin pretended to be mysterious and said: "Your Majesty doesn't know something, this is a good thing!"

So Cheng Yaojin opened the white box.

Think about it or forget it.

"Your Majesty, General Cheng asks to see you."

There is a lens on the front and a strip of film on the back.

At this moment, a eunuch hurriedly entered the palace.

So, Li Shimin said again: "Okay, Cheng Zhijie! Do you know what you are talking about? Are you afraid that your brain is broken?"

"Your Majesty, guess!"

But Cheng Yaojin insisted that this is not a movie, but a slide show.

So the eunuch turned the lights off.

Cheng Yaojin is a grievance.

Through the lens, he can see the picture inside.

It cannot be like the future, which can brighten the white light.

He waved the flashlight in his hand.

As soon as the light came on, a square box appeared in front of him.

When the light was turned off, a beam of light shot out.

When Cheng Yaojin saw Li Shimin and the eldest grandson Empress Yang Fei three people.

This is your second question.

Li Shimin was very puzzled, he walked to the lens and saw inside.

In his words, it's called romance.

"What good stuff?"

He said to the eunuch, "Turn off the light."

"What? You really can?" Queen Changsun asked.

Speaking of the white wall, Li Shimin pointed to the right and said, "There, the white wall is there, what do you want to do?"

Li Shimin asked: "Zhijie, what are you doing with that big box at night?"

"The difference between the two is that one has sound, the other has no sound, and the projector has no sound. The sixth prince positioned the projector for office work."

"For example, if a major decision requires everyone to participate, then the decision can be made into a film and put on a projector for everyone to watch. It can contain some pictures, text, or everything that can be photographed.

Li Shimin thought for a while, he didn't want that guy to disturb his elegance.

Li Shimin was puzzled.

"Then let him in."

This is really an idle emperor!

"I want a white wall to display."

Everyone really can't think of how much surprise these two can bring them.

Obviously he had good things to offer, but was scolded by Li Shimin.

These words were all thought up by Li Shimin.

Empress Changsun said: "Zhijie usually doesn't enter the palace so late, maybe there is something wrong?"

Li Shimin doesn't know whether it improves efficiency or not, but it is true that it can be used to watch short movies.

Cheng Yaojin put the flashlight on the empty space and turned on the flashlight.

It was convenient for them to salute.

Concubine Yang continued, "That's right, that's what movies do. Could it be that this thing is a movie player?"

projector?
What it is.

After the film, there is an empty space in the shape of a flashlight.

Cheng Yaojin didn't dare to be mysterious, but said.

Li Shimin didn't recognize this thing when he saw it.

But he dared not discuss Li Shimin.

"Your Majesty, I'm not talking nonsense, it's true!"

At this time, Cheng Yaojin immediately said: "Your Majesty! I have something very interesting, do you want to see it?"

At this time, the queen said: "Zhijie, how can there be colorful pictures on the white wall? Unless you paint it with a brush, it is possible."

"Then His Majesty will know after a look! Let's go to the bedroom to have a look!"

"The problem lies in this box. As long as it is combined into this thing, I will definitely make you feel what it means to be dazzling."

He held a white box in his left hand, and walked in with a flashlight in his right hand.

Goofing around.

"Look, Your Majesty!"

He asked, "What is this?"

This flashlight was given to him by Li Shimin, and some words were engraved on it.

And he brought the eldest grandson empress and concubine Yang with flashlights.

Everyone was shocked, what is it used for?

While they were thinking about it, Cheng Yaojin started to rotate the film.

Li Shimin ordered to turn on the lights.

"Oh?" Li Shimin was puzzled.

"Then go and have a look!" Empress Changsun said.

A painting appeared on the white wall in an instant.

"What do you mean by office?"

Everyone has seen a movie player and knows what it's like.

In this case, Li Shimin asked: "Then tell me, what is the difference between a projector and a movie?"

So he patted the white object in his left hand.

"Chen can make the white wall appear gorgeous and colorful."

There are even characters on it, which is very similar to watching a movie.

Li Shimin thought Cheng Yaojin was pretending to be a ghost.

When I saw him today, I felt that this guy was a little abnormal.

It's so late, what is Cheng Yaojin looking for?
So he said to the eunuch: "No, let him go back!"

As long as it is useful for office meetings, you can put it in it, saying that it can improve efficiency. "

Why should it be like this.Want to visit the dormitory?Can't you see it here?

"It turns out that this picture was taken from a mirror. Then this is not a movie, what is it?"

"What's the matter? Why did you enter the palace so late?"

Finally the box was closed.

So Cheng Yaojin walked in.

Cheng Yao pretended to be mysterious and said.

But even so, the pictures projected on the wall are just as colorful.

Li Shimin asked: "Isn't this a movie?"

But the palace people at this time did not understand his so-called romance.

revealed the structure inside.

The color of this painting is very bright, but it is a bit yellowish.

He was not like this before.

But Cheng Yaojin said: "In the words of the sixth prince, this is called a projector!"

"I see!"

"I don't have time to guess, tell me!" Li Shimin was not in the mood to guess this thing.

So the four of them walked into the bedroom.

"Look, Your Majesty!"

Li Shimin suddenly realized.

"This thing works so magically."

At the same time, Li Shimin suddenly remembered something.

"It turns out that this kid invented the flashlight for another purpose!"

Assembling with limited parts and endowing different products with more functions is what Shengtang Group wants to do.