CategoryOpinion

War has been a part of human history for a long time, and some argue that it has positive aspects. However, it’s worth debating whether war has contributed to human progress, or whether it’s just competition. We should be wary that war does not always lead to progress, but rather to the destruction of humanity.   Humanity has lived with war. Humans have been fighting wars since...

An electronic nose is a technology that mimics the human sense of smell, analyzing and storing odors as electrical signals, which allows it to distinguish between different smells. This technology plays an important role in industries that utilize smell, such as perfume and coffee, as well as in the detection of harmful substances, medical diagnostics, and more.   Someone walks through the...

This article challenges the claim that human free will is determined by electrochemical processes in the brain, emphasizing that free will is a uniquely human judgmental ability shaped by experience and learning. It also discusses why artificial intelligence cannot replace human free will.   Human free will has guided the world until now. Anyone can act with free will, and it is guaranteed...

Biomimetics, the practice of advancing technology by mimicking the unique structures and functions of organisms found in nature, has a long history. The field is becoming more prominent as technology advances, and its applications are expanding to include shark-scale swimwear, waterproof glass, and more.   Everything in nature has evolved into shapes that serve a specific purpose. The...

In the information society, technological advances and social structural changes are fundamentally reshaping our lifestyles and values, but there is still debate about whether the changes will be positive.   With the rapid progress of informationization, the importance of information in modern society is increasing by leaps and bounds. The information society is already an irreversible...

There are arguments for viewing the fetal-maternal relationship during pregnancy as parasitic, but given the gene transfer and mutual benefit exchange, it is more appropriate to view it as symbiotic than parasitic.   Pregnancy and childbirth have long been considered sublime phenomena for humans, both in the East and the West. Pregnancy is the fertilization of a fertilized egg by a sperm and...

Static electricity is often thought of as just a tingling discomfort, but in industrial sites and certain environments, it’s a potential hazard that can lead to major accidents. It’s important to understand how static electricity works and the dangers it poses.   Everyone reading this article has experienced the tingling sensation of static electricity. It can come from holding a...

Although identical twins are genetically identical, they can develop different personalities and health conditions when raised in different environments. This is because epigenetic changes affect gene expression, and understanding these changes can play an important role in treating diseases and improving the species.   Identical twins are genetically identical unless mutations have occurred...

Rousseau argues that humans were originally good and free, but became corrupted and unhappy through the development of society and civilization. His ideas offer the possibility of restoring nature and building a more egalitarian society through education, and they offer important lessons for the modern world.   “Jean-Jacques Rousseau’s ideas start with the following premise “In his...

Cars are made up of complex parts and technologies, but understanding them and knowing how they work can make them more approachable. Learn about the four-stroke cycle of an engine, how it drives, how it brakes, and how it transmits power and keeps us moving safely.   The biggest difference between plants and animals is their ability to move around on their own, but humans aren’t the...