Chapter 156 156 [Brain Wave Sound Transmission Chewing Gum]

This gadget is called [Brain Wave Sound Transmission Chewing Gum], which is a sound transmission tool, divided into two parts, the north and south poles, and can convey information to the outside world only by the activity of the brain, without relying on oral pronunciation.

It seems that this thing is very tall, even more bullish than 007 in the movie, but Yang Ning thinks it is very strange, the reason is quite simple, that is, this thing needs to be chewed constantly to convey the information, and the receiver also needs to keep chewing to receive the information.

Of course, this is not the most bizarre, what really makes Yang Ning speechless is that the propagation distance of this thing is extremely limited, more than three hundred meters, the signal will become very bad, and beyond five hundred meters, it will not receive any information at all.

Wait, is there a signal for this? Are you sure it's chewing gum, not a part of a piece of equipment?

Also, once this thing is in your mouth, it will completely fail after one hour and cannot be reused. In addition, a box of [brainwave sound chewing gum] has three pieces at the north and south poles, that is, it can only be used three times.

Who's going to use this stuff on a regular basis?

Do you also spend points?

If it is used on the battlefield, it may be of great significance in actual combat, but the transmission distance of this pit father, as well as the behavior that must be chewed through the teeth, has completely reduced to chicken ribs, so the practicality is very low, and the exchange price of at least 100 points can show that this thing is not as practical as ideal.

Yang Ning was about to see if there were any more bizarre things in the [store], when suddenly, he had an idea.

With this idea, Yang Ning used the remaining 100 points to exchange for [brainwave sound chewing gum].

"Sure enough, a few families are happy and a few are sad. ”

The little fat man looked at the bustling crowd with a 'sad' face, and since he walked out of the examination room after handing in the papers, he has lost the heartlessness he usually has, but has become quite sentimental.

"Why are you worried?" Yang Ning and the little fat man had already made an appointment, and after the exam, they met at the old place, and then went to eat together.

"Nonsense, if you don't work hard, you won't get good grades. If you don't get good grades, how can you go to Beijing to stay with the eldest sister?" The little fat man looked at Yang Ning with a resentful expression.

Yang Ning then remembered that after Yang Zhiwei went back, she really introduced a friend of the opposite sex to the little fat man, or a sophomore senior sister, her family background is very ordinary, her home is in Jiangning Province, but it is not Nanhu City, it is just a small county town.

The two have also been on the Internet, in general, at first, the girl didn't have any ideas, but the little fat man is stupid, and he doesn't know where he learned the lame kung fu of teasing the girl, which made the senior sister laugh, once born and twice cooked, the senior sister gradually took the little fat man seriously, at least not the coldness at the beginning.

"I can't help you with this kind of thing. After a pause, Yang Ning deliberately stretched his voice very long: "But it's ......"

"But what, you said it!" Seeing that Yang Ning didn't say anything for a long time, the little fat man was in a hurry.

"Still, I have a way to get you to do well. ”

"Really?"

The little fat man's eyes lit up when he heard this, he rubbed his hands, and said excitedly: "Brother, you are my own brother, say it quickly, how do you get it?" After speaking, he looked nervously left and right: "Could it be a copy of the entrainment, right? That's not going to work, four eyes plus two cameras, unless Sun Monkey comes, it's useless." ”

"Nonsense, am I so brainless?" Yang Ning scolded.

"That's good. The little fat man was happy, and suddenly, his little eyes that were about to squint into a line showed vigilance: "You shouldn't let me read hard, right?"

"It's really good to be kind, it's not good to repay, forget it, don't listen to it, where did you get so much nonsense. Yang Ning pouted: "It's like a mental illness, your victim paranoia is also a little serious, right?"

"Alas...... I said brother, brother, am I wrong?" The little fat man still understood Yang Ning, and quickly came over with a sneer, and looked at Yang Ning with a twisted face.

"Stop!" Yang Ning raised his hand and said righteously: "Put away your set, otherwise don't blame me for being polite!"

The little fat man laughed and snorted, and then looked at Yang Ning with blank eyes.

"I can't stand you. Yang Ning muttered, and took out the [Brain Wave Sound Transmission Gum] from his pocket, "Tell you, this thing is a high-tech product, developed by my relatives, and it is still in the clinical stage and has not been officially put into use." ”

"What is this?" the little fat man looked dazed.

"It's a megaphone. ”

"PAX microphones?"

The little fat man looked dazed, and Yang Ning pretended to be impatient: "Why do you ask so much?" You just need to figure it out, hold this thing in your mouth, and when the time comes, it's like chewing gum, you chew it for me, keep chewing, chew until I tell you all the answers." ”

"Chewing gum?" the little fat man glared, "Chew this thing as chewing gum?"

"That's right, it's only through constant chewing that the instrument can be activated so that the information can be received. Yang Ning waved his hand and said: "The other is the concept of mobile phones and headsets, I don't bother to explain, if you are troublesome, then forget it." ”

"It's not troublesome, it's not troublesome at all!" The little fat man almost used brute force to snatch the [Brain Wave Sound Sound Gum] from Yang Ning's hand.

"Bring my share, otherwise you just have a fart?" Yang Ning said angrily: "Also, don't chew it at first, wait until we agree on the time to start, this thing has a time limit, and it can only be used for an hour." ”

"Good guy!" The little fat man's eyes lit up, but when he saw the smile on Yang Ning's face, he immediately smiled dryly: "Good brother, go, I'll invite you this time, you're welcome, otherwise I'll be in a hurry with you!"

"Nonsense, isn't it you who invite or I'm invited?" Yang Ning pursed his lips, and then discussed with the little fat man with a cheap smile which girl had a short skirt and which girl's ass was more curvy along the way, as if he had returned to the previous heartless days.

In the afternoon, it is the science and mathematics exam, and for many people, when they see these messy numbers and characters, they will have a headache and even a whimper. For example, the old little fat man is a good reference.

But right now, the little fat man seems to be rebellious, and he is not as listless as he was in the morning, and even the invigilator thought that the little fat man might not be good at Chinese, but mathematics, physics and chemistry must be very good, after all, some students are more serious.

Walking past the little fat man with some kind of trust, the invigilator's nose was almost crooked, because the test paper was not only clean, but there were not even wrinkles, and it was exactly the same as the paper that had just been handed out.

The little fat man didn't pay any attention to the invigilator's strange eyes, and he still did his own thing.

When it was ten past four, the little fat man was not pretentious, and generously took out the [brainwave sound chewing gum] from his pocket, took out a piece and put it in his mouth, and then began to chew.

After a while, the two invigilators found that the little fat man who had never started writing from beginning to end was quickly writing and drawing on the test paper, and the two of them were a little disdainful in their hearts.

But when the little fat man painted the multiple choice questions on the answer sheet and began to perform geometric operations and function operations, they were all a little surprised, but more of them were still disdainful, after all, in their opinion, the little fat man was still writing blindly.

"Submit the papers!"