In this blog post, we’ll take a closer look at why drinking too much water can be harmful to your health, focusing on risks such as hyponatremia.   What happened to A? After learning that the secret to the glowing skin of people with firm, supple complexions was “drinking enough water,” A decided to start drinking plenty of water that very day. A consistently drank 1 liter of water every...

In this blog post, we examine the impact of global warming—which has accelerated since the Industrial Revolution—on ecosystems and humanity, and whether the international community’s response is sufficient.   Global warming refers to the phenomenon of rising average temperatures on the Earth’s surface. While warming has occurred in the past, the term “global warming” here primarily refers to...

In this blog post, we will examine how the El Niño and La Niña phenomena—exacerbated by global warming—threaten our climate and our lives, and analyze their impacts.   Global warming is over. Now, the Earth is boiling. This is not merely a figure of speech, but an expression that reflects the very real crisis we currently face. The Earth’s temperature has already risen by more than 1 degree...

In this blog post, we examine how adjustments to the benchmark interest rate—a key tool of monetary policy—affect the economy, as well as the importance of timing and methodology.   The Role and Importance of Monetary Policy Monetary policy refers to the central bank’s adjustment of interest rates or the money supply to achieve economic objectives such as price stability. It has a...

In this blog post, we will examine whether stem cells can be the solution to incurable diseases and explore the ethical issues and potential solutions associated with them.   The desire to live a long and healthy life is a desire that humans have held since ancient times. This desire has driven the continuous exploration and advancement of human life, and as a result, we now have today’s...

In this blog post, we’ll break down the reasons and importance of why radio frequencies have become a core resource in modern communications.   Humans have long devoted significant effort to overcoming temporal and spatial limitations to transmit information. We overcame temporal limitations by storing information on media such as CDs and tapes, and radio broadcasts—which we often hear in...

In this blog post, we examine how the capital-raising capacity of joint-stock companies promotes innovation while simultaneously causing certain problems.   The joint-stock company can be considered the archetype of modern corporations. This is because joint-stock companies possess superior capital-raising capabilities compared to other types of companies; their capital raising is linked to...

In this blog post, we’ll explore how to minimize losses and effectively manage systematic and unsystematic risk in stock investing. This content is designed to help those looking for a stable investment strategy.   While most people invest in stocks to grow their assets, it’s not always possible to make a profit, and the expectation of profit is always accompanied by the risk of loss. Stock...

In this blog post, we’ll explore the origins of industrial engineering, examples of modularization, and how industrial engineering improves inefficiencies in our surroundings through system optimization techniques.   The Birth of Industrial Engineering and the Importance of Efficiency Industrial engineering emerged as mass production took off in earnest following the Industrial Revolution...

In this blog post, we’ll use the movie ‘The Matrix’ as a starting point to examine the current state of AI research and the potential issues that may arise when human-level artificial intelligence becomes a reality.   The Matrix and the Imagination of AI The Matrix is a science fiction film released in 1999. Centered on the protagonist Neo, it presents a world where what people...