Categorywolhan

This blog post examines whether Taylor’s Scientific Management was a true innovation or the beginning of human alienation.   When asked about industrialization, many people recall the relationship between machines and humans depicted in the film ‘Modern Times’. Charlie Chaplin’s 1936 film ‘Modern Times’ brilliantly satirizes industrialization, with Chaplin’s scene working...

This blog post explores the principles and evolution of touchscreen technology, discussing the changes it will bring to our lives.   Many devices like ATMs, mobile phones, and game consoles feature screens where users press menus displayed on the screen with their fingers. These devices have become indispensable tools in modern daily life. Touchscreen technology, especially in portable...

In this blog post, we examine the differences and advantages of solar thermal and solar photovoltaic technologies and explore how they can contribute to solving energy problems as renewable energy sources.   Energy-related issues have always captured our attention. Global warming, carbon dioxide emissions—these problems can no longer be ignored. Regrettably, South Korea’s energy...

This blog post examines the legitimacy of abortion prohibition laws, focusing on whether the fetus’s right to life or the mother’s right to self-determination should be prioritized.   In October 2016, South Korea’s Ministry of Health and Welfare announced a revision to administrative rules suspending the licenses of medical practitioners who perform illegal abortions for up...

This blog post compares the theories of two giants of philosophy of science, Karl Popper and Thomas Kuhn, examining what science is and how its nature can be explained.   Textbooks are the fundamental resource countless students rely on for their studies. For learning purposes, textbooks must contain only correct information, accompanied by thorough explanations. People naturally accept this...

This blog post explores how catalysts—facilitators of chemical reactions—contribute to solving industrial, environmental, and energy challenges.   Catalysts are sometimes called magic stones. When aiming to produce desired substances from inexpensive, abundant raw materials through chemical processes, catalysts provide new reaction pathways with lower activation energy, helping the desired...

This blog post examines how Surrealism and avant-garde art deconstructed existing aesthetics and revealed the essence of human desire.   Surrealism Surrealism is a literary and artistic movement that sought innovative expression irrespective of existing aesthetic standards by surfacing the irrational realm of perception and the subconscious, opposing rationalism and naturalism. This...

In this blog post, we explore the nature of those black bars that appear when you photograph a TV or monitor screen with a camera, their scientific cause, and a simple solution.   Have you ever tried photographing a TV or computer screen with a camera? Didn’t you notice something strange? You often see black bands appearing when you take a photo with your phone, even though the screen...

This blog post examines whether youth culture is merely an expression of immaturity or the starting point for forming an independent identity and social order.   Many adults tend to view teen culture as exhibiting characteristics of a subculture and as immature compared to adult culture. While adult culture conforms to productive labor customs and embraces responsibility, teen culture is...

In this blog post, we explore how advanced engineering technologies are applied to F1 machines. Discover how various technologies like engines, aerodynamics, and downforce maximize F1 speeds.   Formula One: The Sporting Spectacle Achieved Through Engineering What are the world’s three major sporting festivals? They are the World Cup, the Olympics, and F1. While the World Cup and...