Chapter 901

After hearing Yi Shanshan's wonderful song, Liao Xianhua was shocked for a second, then raised his hand and looked back.

No one in the back raised their hands. They didn't hear a voice.

When Liao first Wharton thought it was terrifying. It shouldn't be, or it's impossible. The sound from ten speakers is so loud that the people in the back row can't have heard it!

Three seconds later, the people in the back row raised their hands. Three seconds later, the people in the back two rows also raised their hands.

How did everyone hear isan's singing? From a relatively quiet voice to an environment with ten speakers making a huge sound together, their ears were shocked, just like thunder on a summer night. With a bang, their ears felt numb and almost wanted to roar to vent their feelings.

Liao Xianhua looked back at all these things with a gaping head. Row after row of people raised their hands one after another. Then he thought that the people in the front row were the same, and the answer was ready.

"Originally, this is really a deafening press conference!"

Standing on the stage, Ethan Shan could see her singing clearly. Her singing was like a breeze blowing through the wheat waves. Row after row of people raised their hands and spread out with the stage as the center.

People's hands seemed to show their voices, and everyone in the audience could clearly "see" how Ethan's singing spread.

At the end of the song, the whole audience was still immersed in this wonderful atmosphere, and no one spoke.

This kind of magical black technology completely shocked people.

Li Yun on the stage quite proud smile, this is the effect he wants.

"I see!"

Yishanshan screamed, turned around and ran to the white cupboard in the back, reached out and poked it several times, and exclaimed excitedly: "Li Yun, is this thing doing the ghost? Is that right? "

"Oh?" Li Yun smiles and signals her to go on.

"This thing must be used to eliminate the sound, otherwise it would not have such an effect!" Said Issan positively.

"Why do you say that?"

"Hum, you want to cheat me!"

"You put these ten speakers together to eliminate the sound they make," she said triumphantly? When I was singing just now, I could clearly hear the sound from the speaker, but the people at the bottom couldn't hear it.

So there's only one possibility that this thing can cancel out the sound from the speaker. No, it can cancel out all the sounds in an area! "

"That's right." Li Yun applauded with a smile and said, "I'd like to apologize for what happened just now, because the product to be released today is this muffler!"

In fact, the full name is the anechoic hallucinograph, but the function of hallucination can't be sold to the public, so we will sell the anechoic technology alone.

"Silencers? Wow, that's amazing! "

Yishanshan happily revolved around the white cabinet, ran back, grabbed Li Yun's hand, and said: "is this thing expensive? Can the effect eliminate all sounds? Does the company still have one? I want one too. "

she seems to have been able to imagine the use of it. If it is put at home, she can practice singing at any time, such as in the early morning, without waking up her family and neighbors.

People under the stage stare at the intimacy between Yi Shanshan and Li Yun. They grab the camera and take a wonderful picture of Yi Shanshan holding Li Yun's clothes.

Li Yun coughed, quietly pulled off Yi Shanshan's little hand, and said with a smile: "it's not expensive in general, and it's similar to headphones. The effect is as you can see. Would you like to summarize?"

"Good!"