Information technology
How to Integrate and Develop with APIs
What an API (application programming interface) is, how Korean services such as Naver, Kakao, and the Public Data Portal use APIs, how to get an API key and connect to an API, and
Articles to explore
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810 articles found
Business administration
Understanding and Choosing Different Business Forms
In today's business environment, choosing an appropriate business form is important for running a successful business. The business form determines the legal structure of a busines
General knowledge
The More You Hide It, the Further It Spreads: The Streisand Effect
Why does trying to hide information make it spread even further? This article covers the 2003 lawsuit that gave the Streisand effect its name, four reasons suppression backfires, w
Physics
Superconductors Open New Horizons in Technology
Superconductors are materials whose electrical resistance becomes 0, meaning that current can flow without energy loss. Thanks to this property, superconductors offer possibilities
General knowledge
Blue Light, a Modern Threat to Eye Health: The Truth and Practical Solutions
Life consists of checking your smartphone as soon as you open your eyes each morning, working in front of a monitor all day, and enjoying content until bedtime. This routine is all
General knowledge
Cardiopulmonary Resuscitation (CPR): An Essential Lifesaving Skill and Its Effects
Cardiopulmonary resuscitation (CPR) is a basic first aid technique for saving the life of someone in cardiac arrest. This technique temporarily replaces the functions of the heart
Economics
What Is the Trickle-Down Effect? An Analysis of How It Works and Its Limitations
What happens if you keep pouring wine into the topmost glass in a tower of stacked wine glasses? Once the upper glass fills up, the overflowing wine naturally flows down into the g
Statistics
The Last One Is Always the Hardest: The Coupon Collector’s Problem
The coupon collector’s problem asks how many random draws it takes, on average, to collect every type at least once. Learn how the average is calculated, what the numbers look like
Food & nutrition
Lactose and Lactose Intolerance: The Hidden Story Behind Health
Lactose is a carbohydrate commonly found in various foods and is considered a particularly important component of dairy products. However, it is very important to gain a thorough u
Psychology
The Illusion That It’s Just Their Personality: The Fundamental Attribution Error
The fundamental attribution error is the tendency to underestimate the situation and overestimate personality when explaining other people’s behavior. This piece covers Heider’s tw
Food & nutrition
The Importance of Food Additives: Diversity and Functions
In modern society, food plays an indispensable role in our daily lives. Various food additives that help maintain the taste and quality of food and allow it to be stored longer hav
Education
Learning More Deeply by Teaching: The Protégé Effect
Why do we learn better ourselves when we try to teach others? This article explains the origins of the protégé effect, the Betty's Brain experiment, why preparing to teach deepens