Know All the Unpopular Knowledge

We often have some weird questions in our minds, why is this happening? Why is that? Curiosity and desire for knowledge will always make you itchy. If we choose to ignore these important issues, then there will be many blind spots in our cognition, and life will lose a lot of fun. When chatting with people, if we master these trivial knowledge, we may become the focus of people's attention. In short, when you open this book, there is always some incredible knowledge that can satisfy your curiosity. Moreover, after reading it carefully, you will find that you become more and more knowledgeable and gradually become a topic expert in the social circle.

The so-called "unpopular knowledge" refers to the many complex and fragmented knowledge that surrounds us. They are all useful knowledge, but they are easily ignored or poorly understood by people. This book brings together the novel, interesting and all-encompassing unpopular knowledge that will pop up around us at any time, covering all aspects of natural science, humanities, history, and social life. It has everything from imaginative questions to academic issues worthy of discussion. This knowledge may seem a bit strange, but once you get closer, you will feel that the winding paths lead to a sudden enlightenment, and you will unknowingly enter a colorful and different world, which not only increases your knowledge, but also broadens your horizons, and has the functions of educating and solving problems. The whole book is based on "coldness". From a special perspective, it uses all kinds of strange questions to hit the "Achilles heel" of the readers' knowledge system, enlighten their thinking and arouse their strong desire for knowledge. It then gives scientific answers, emotional explanations and vivid descriptions, making people suddenly realize and benefit endlessly, until they become a "god man" who knows everything. Looking through the table of contents of this book, it is difficult for us to find content that would be taken seriously and taught specifically in the classroom under the current education system, but it is also interesting and beneficial knowledge.

The content inside is very novel and interesting. The author tells us a lot about some cold knowledge that we don't know or pay attention to in our lives. Is this kind of book a must-read? Of course not, if we don't have extra time to read to adjust our mood and increase our knowledge, that is very good. But if we are very busy, working and learning more can serve our lives, work and knowledge. Then there is no need to waste this time.

This is simply because women and children have shorter vocal cords. The pitch of the pitch depends on the vibration frequencies of the vocal cords, and those frequencies depend on the tension and length of the vocal cords. Therefore, shorter vocal cords mean higher pitch. With today's skin care and plastic surgery, it is not difficult to make people look younger, but it cannot hide the fact that they "sound old." Before menopause, women have a higher pitch than men under the influence of estrogen. After menopause, the vocal cords of both men and women become thinner due to aging. Men's voices will become higher, while women's voices will become deeper due to the lack of hormones. Younger women's voices are crisper and higher in frequency than older women's.

The knowledge around us is all-encompassing and vast. In addition to the well-known knowledge printed in books, knowledge can also be divided into less popular knowledge. The knowledge in the book mainly focuses on unpopular things, which are things that we usually don't pay much attention to or things we take for granted. But it involves all aspects of our lives and also involves natural science. There is some knowledge in it, although it is strange. But when we enter this knowledge, it will bring us a different world.

The author Lu Zhongshi must be a knowledgeable person who can bring together so much weird knowledge. This reminds me of "One Hundred Thousand Whys", both of which are good books that allow people to gain knowledge through easy reading. And, as the book says, people who know a lot of trivia will be funnier and more popular. I think this book is very suitable for reading with children. It will definitely be interesting to discuss while reading!

There is a lot of interesting knowledge and culture🌹🌹

Good extracurricular reading books.

The story is perfect for the night and can also solve all kinds of weird problems! !