Recently, the Institute of Engineering has been arguing over bicycles and electric vehicles.

The opinion of one side was that since the bicycle was very easy to use, why not launch it in the city for the neighbors. The opinion of the other side is that there are electric cars, so why bother to toss again, wait for the electric bicycle to come out, and then push it to the market?

No one on both sides can convince anyone, the matter of cost accounting is still in the Bozhou government to persuade the local Haoqiang, far from the time to solve, the problem here comes again, it is not an external problem, it is an internal dispute. If they weren't busy, the bigwigs of the engineering college would be able to roll up their sleeves and wave their arms to tear up.

If Meng Yue hadn't been able to get Liuye Yuan as the mascot of Academician Luo Dongfei, he wouldn't have wanted to come to the College of Engineering, and if he pulled her, the bigwigs would have to talk about it. Don't talk about her, even the uncle who sweeps the floor has been a little unbearable recently, quietly sweeping the floor to recruit who to provoke, and being asked a lot of questions that he can't understand.

"Who do you have to look for, also Academician Luo?"

"No, although movies can't do without sound, they don't have a principle at all, right?" The root of sound is vibration, and the camera and video recorder are light and shadow, and even if she is not a science student, she feels that the two cannot be confused.

"Uncle Rob, what is this jar and jar, why is it so dark in the room?" Meng Yue finished speaking, and suddenly felt that the light on the door of her head was on, although she came from the digital age, she knew that the previous photos were all washed out of the darkroom.

Altars and jars, didn't Academician Luo find that if you want to leave the moment of light and shadow on the paper, you need a unique material, which needs to have the ability to depict light and shadow on paper?

"Eh, I just thought about it, I'm still confused, I'll tell you when I get back. Academician Luo also had a flash of inspiration, and at this time his mind was a mess, "Didn't you say that you haven't come recently, and you're afraid of being pulled to stand in line?"

"No, no, I think of one thing, since electricity has many uses, can it be used to amplify sound? Master Kong, they plan to open the altar to teach, if there is something that amplifies the voice, wouldn't it allow more people to listen to the teachings of the virtuous?" Meng Yue also remembered that one play was one play, and to tell the truth, it was more confusing to her than the camera.

Camera,Anyway, there is an audiophile's roommate who gave her popular science.,How can anyone popularize science in the speaker microphone.,Everyone just picks it up and uses it.,Don't ask the principle at all.。 Well, it can only be said that she lacked an audiophile around her in the past, otherwise she might be able to be Amway to a little principle.

Now there is only one key word she knows - vibration.

She's such a failed traverser!

"This ...... It's not enough to just look for me, you have to find Academician Zheng and Academician Hu, Academician Zheng is easy to say, Academician Hu is very busy. However, Academician Zheng also has a headache, and the electromagnetic waves are still confused, eh, they are almost inseparable from me. In this way, I will go to Academician Zheng with you, change your brains, and I am going crazy in the camera all day long, and I want to come to Academician Zheng the same. Academician Luo led Meng Yue out of the Liuye Garden, because Academician Zheng's garden was not far from here, so they didn't take a steam locomotive, but walked directly.

Academician Zheng was as Academician Luo thought, his head was full of bags, and no one was in the room, but sat on the steps and was distracted, and there were several teaching assistants and students sitting beside him, all of them were all distracted, feeling that they were emptying themselves in an out-of-body way: "Uncle Zheng." ”

"Miss Ameng is here. Academician Zheng came back to his senses and smiled at Meng Yue, ""Superstar" is good, although it is a little tossed, but if you don't toss how to call it a drama, as long as it doesn't end well like "Dragon Ring", everyone has no good end." ”

"No, I promise I won't write an ending like this again, trust me. "The main reason is that I am afraid that I will wear books in the future, a world where the protagonists all end in tragedy, obviously it will not be much friendly to the supporting characters.

Everyone looked at Meng Yue with a smile, with a kind expression of "you finally realized".

Then they sat on the steps together, and Academician Luo explained their intentions, and Academician Zheng looked indescribable: "I haven't solved this problem yet, and you give me a new topic, if you want to kill me, just say it, don't beat around the bush." ”

"Isn't it stuck, it's better to change your mind and do something else than to be crazy like this. ”

Academician Zheng was instantly persuaded: "Okay, one sheep is also driven, and two sheep are also released." ”

Meng Yue: I suddenly wondered, in history, what was the cause of these inventions, was it a fortuitous discovery, or was it a purposeful research?

When Meng Yue was curious, Academician Zheng and Academician Luo led a group of teachers to discuss where the sound came from, how it spread, and how it entered people's ears and was heard.

This Meng Yue really knows the level of physics in middle school, and besides, this is where that keyword lies. All sound originates from vibration and forms sound waves in the air, and there is a tympanic membrane in the human ear, and the sound waves vibrate the eardrum to make the sound hear. However, she doesn't remember the experiments she did in middle school, and the only experiment she still remembers was the first time she entered the physics laboratory to fiddle with the microscope and look at the slices of various plant cells and tissues when she was in middle school. The first time was always more meaningful to people, but she couldn't remember what class she had in the physics lab the second time, or what she did the second time she fiddled with the microscope.

Although Meng Yue may not understand what they are going to say later, Meng Yue is still very willing to sell what he knows to the bigwigs, this belongs to the ones that can be sold and is relatively easy to sell. In fact, as long as she mentions that the sound comes from vibration, the others, the bigwigs can all discover by themselves, and they find it by themselves, it is more meaningful.

Suddenly, Meng Yue understood why Taizu hadn't made a lot of things, leaving only a bunch of manuscripts, and still hoped that they could understand all the scientific or unscientific truths in this world by themselves. If it's all up to the traverser, if you lose the traverser, wouldn't the world be in chaos.

"Perhaps...... Taizu still has a lot of unclear places, so he can only give a general direction, and cannot actually operate. After all, he is a person, and he is not a god, or he is a god, and he cannot know everything and be omnipotent. "Of course, obviously Taizu knows much more than her, and it is also much more practical, people have hands-on ability, and the development direction of most science and technology can catch up with a few words.

All in all, it's good to do your best, and if you can't do it, you can't do it, but fortunately, the indigenous scientists are very helpful, give them time, and they will eventually find their way to tomorrow.

On the day of February, there is already a spring breeze through the courtyard, urging the garden to be full of new greenery, and the spring flowers are quietly brewing a little light yellow on the side of the courtyard wall, everything is full of vitality and upward.

In the next few days, the Bozhou government government has done the ideological work of the local heroes, and the water and electricity pipe network has also begun to be laid in an all-round way.