The metaverse is a concept in which the real and virtual worlds converge through advances in virtual reality technology and the internet. It means creating a virtual world where pe
Littlewood’s Law is the rule of thumb that an event as rare as one in a million happens to an ordinary person about once a month. This article explains its origins with J. E. Littl
The vehicle routing problem asks how several vehicles starting from one depot should split up their customers to keep total cost as low as possible. This article covers its basic s
In modern society, data has become a core asset for businesses and organizations. How data is collected, stored, and managed can determine the success or failure of a business. In
South Korea operates the National Basic Livelihood Security System to ensure that all citizens can live with dignity. The National Basic Livelihood Security System is a social safe
Life is a series of choices. From the smallest questions when we open our eyes in the morning, such as "Should I sleep for 5 more minutes, or get up now?", to major decisions that
An initial public offering (IPO, Initial Public Offering) is an important process in which a company publicly sells its shares to outside investors for the first time. It is a key
Caramelization is the reaction in which sugar, heated to high temperatures, breaks down and recombines into brown compounds and aroma molecules. We look at how it works, the temper
Faceted classification divides a subject into non-overlapping aspects and combines their symbols into one class number. This piece covers enumerative versus analytico-synthetic cla
Investigative reporting is one of the core roles of modern journalism, playing an important part in illuminating society's darker aspects and uncovering the truth. This material ai
Dark patterns are screen designs that use layout, color, and wording to trick or push users into actions they would not have taken if they had fully understood or been free to choo
Macroeconomics plays an important role in understanding the overall state and trends of a national economy. South Korea's economy currently faces various challenges and opportuniti