Music began with the chirping of birds and evolved into a tool for expressing human emotions. From ancient civilizations to religious ceremonies, political events, and personal emotions, classical music and orchestras have evolved through the ages and continue to play an important artistic role today.   Music has been with us for a long time. Humanity’s interest in sound began with the...

The pro-democracy protests in the Middle East in 2011 highlight the human capacity for flexible cooperation, which is driven by a belief in an imagined order. The development of the internet has made this imaginary order more diverse and collective action more frequent, but it also has the side effect of suppressing social diversity and promoting homogenized thinking. Emphasize the need for...

E-books started out as a complement to paper books, but as technology advances, it’s becoming increasingly likely that e-books will replace paper books entirely. As the advantages of e-books become more apparent, it’s worth paying attention to what the future holds for paper and e-books.   In the 15th century, German inventor Gutenberg developed the printing press, which is...

Energy harvesting is a revolutionary technology that harvests and converts various forms of micro-energy from our daily lives into electricity, which has the potential to reduce machine charging and battery usage and maximize energy efficiency.   Smartphones, watches, laptops, light bulbs, heating. What do they all have in common? They’re powered by energy. Almost every device we use...

  We discuss the limitations of animal testing, including the thalidomide scandal, and explain why human testing provides more accurate and reliable results, as well as the economic and ethical reasons why human testing is necessary.   The thalidomide case and the limitations of animal testing In 1957, a drug called thalidomide was developed to prevent morning sickness in pregnant women...

The Department of Mechanical and Aerospace Engineering is a combination of mechanical engineering and aerospace engineering, and while the two fields share a common foundation, they have developed in their own specialized ways. Aerospace engineering, in particular, studies machines used in the specialized environments of the atmosphere and space, and advances in this field have extended to...

Mechanical engineering is a discipline that goes beyond the design and manufacture of machinery and is closely linked to modern society. It plays an essential role in everything from our daily lives to the development of cutting-edge technologies and provides innovative solutions for sustainable development.   Mechanical engineering is a field of study that literally deals with engineering...

This article analyzes the importance and methodology of crime prevention through various cases and approaches to the question of whether crime is caused by an individual’s temperament or environmental circumstances.   Everyone has heard the story of Jean Valjean at least once in their childhood. Jean Valjean, who suffers from hunger, is unable to buy bread due to poverty, so he steals...

The patent system gives inventors exclusive rights, but to protect your invention, it’s important to carefully craft the claims in your specification to ensure that your rights are as broad as possible.   If you put your time, money, and effort into an invention and bring it to market, only to find that someone else can easily copy it and sell it, no one will invent it. The patent...

Albert Schweitzer left a secure life in Europe to dedicate himself as a doctor to improving the poor medical conditions in Africa. His spirit of service has been passed down to future generations and has inspired many people.   Albert Schweitzer laid the foundation for medical service. He was the first to reach out to Africans who were dying of various diseases without proper hospitals...