Lu Zhengnan noticed that his hands were empty, and his thick eyebrows frowned, and the radian of his mouth fell down.

When the party returned to the main house, the Lu family were sitting around in the living room chatting in a harmonious atmosphere.

When Zhou Qiuyue saw them appear, her face became stiff, and a sneer filled with coldness appeared on her face.

Her indifference made Tang Mengyu's heart tense. He secretly congratulated Lu Zhengnan that he could not see his mother's manner, otherwise his heart would be very sad.

Just as she was considering whether to go upstairs to avoid them, a rapid sound of footsteps came from outside.

Zhao shu walked quickly to the two of them, looking very serious, "young master, the matter of ghosts last night has been made clear."

"What's going on?" Lu Zhengnan asked in a sharp voice

"Found this thing." Zhao shu handed a black box to him.

After he took it, he touched it twice and directly handed it to Lu Zhengqing on his side. His voice rose abruptly. "Brother Zhengqing, it's not convenient for me to see it. Please help me to see what it is."

When they heard what Lu Zhengnan said, their curiosity was immediately aroused and they all looked at them in unison. They all wanted to know what the black box was.

Lu Zhengqing gazed at the black objects in his hands, and a meaningful smile rose from the corners of his mouth.

"I see." His words fell heavily and caught everyone's attention.

When Lu Zhengqing got the black box, he thought it was a radio. Later, he found that there was a button on the back of the black box, and there was an imaging element in front of it, which looked like something like a projector.

However, judging from the structure and main accessories of the black box, the technology used is more advanced. It should be the micro 3D projection equipment that has become popular in recent two years.

This 3D holographic projection technology is based on the principle of mirage, which is a virtual image formed by refraction and total reflection of light. It is said that the latest devices can project real-time dynamic holograms, even images of normal human size, and can touch and interact with them in real time.

What a funny thing to find!

Lu Zhengqing felt great joy in his heart, because although he did not reach the level of geek, he was also a very curious player. He naturally wanted to fiddle with such new things.

"Please come here." He waved to the Lu family sitting in the living room, turned to the servant and said, "you call the others."

When everyone gathered in the living room, Lu Zhengqing put the projection equipment on the coffee table in the living room, and then pressed the button behind the equipment.

Then something magical happened.

An image slowly appears in front of the projection device, and the size of the image becomes larger and larger as time goes on.

Finally, a human size image is generated in mid air at a distance of one meter from the device.

"Ghost!" A low roar came from the crowd.

Everyone was surprised as if there was a thunderbolt on their heads. They stood still. There was a cold sweat running down their spine. Their faces first turned blue and then rose to the extreme crimson.

Tang Mengyu quickly identified as like as two peas. This blue face with a bloody face is exactly the same as the face he saw at the dinner.

She couldn't help but give a thrill. A little panic flashed through her eyes, but she soon returned to normal.

After that, what makes people feel even more incredible is that the image repeats the whole process of aunt he's "ghost" from appearing to leaving. Even the three words saying that Lu Zhengnan is the murderer are true.

People often say that "hearing is false and seeing is believing". They prefer to believe their own eyes more than their own ears. But this time, even the sound is perfectly reproduced, which fully proves that the scene that happened last time at the dinner party was caused by this projection equipment.

"So that's not a ghost last time." They whispered and whispered, and the big stone hanging in their hearts finally fell to the ground.

There are many people in the Lu family who believe in ghosts and gods. After aunt he's "ghost" appeared, people were panicked and their homes were restless. No matter how Mr. Lu explained it, everyone was afraid to say anything on the surface, but they were still nervous.

The live demonstration of the projector, as if to eat a reassurance, people a long sigh of relief.

"Due south, this thing is really high-tech Lu Zhengqing sighed, slightly hooked his lips and looked down at the man sitting in the wheelchair.

In Lu Zhengnan's dark eyes, there was still a cool, mysterious and deep mystery.

"What did you see just now?" Men's deep, magnetic voices spread through the air.

"A good play." Lu Zhengqing replied meaningfully.

Lu Zhengnan stretched his lip line, and a touch of sarcasm rose from the corner of his mouth. He said faintly, "is it good-looking?"

"It's so interesting that I want a 3D projector. What do you say, sister-in-law? " Lu Zhengqing looked around him and glanced at Tang Mengyu.She recognized that if there was a point in his words, she was too lazy to waste his breath with him, and answered, "yes."

If we continue to discuss this topic with him, Lu Zhengnan may soon find out their lies. It is the best policy to leave the land of right and wrong as soon as possible.

Tang Mengyu raised his head and glanced around. He saw Zhou Qiuyue's pale face and poked in the center of the living room, just like a man with clay sculpture and wood carving.

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