The uncanny valley is the phenomenon in which our affinity for a robot or doll grows as it becomes more humanlike, then suddenly drops into unease when it looks almost, but not qui
Every website has a domain name, but what do the parts after the site name actually mean? This article explains what a domain name and DNS are, how a domain name is structured, and
Affordance is the relationship in which an object’s physical and perceptual characteristics suggest what actions a user can take. This article covers its origins, perceived afforda
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
When we order something from an online store, it arrives at our doorstep with a shipping label attached. This label contains all the information needed for delivery, including the
Asimov’s Three Laws of Robotics are a set of prioritized rules: a robot must not harm humans, must obey human orders, and must protect itself. We look at how the laws were born, wh
Festivals take place in various forms around the world and are important activities that reflect local communities and their cultural identities. From the perspective of tourism st
Social welfare used to be simple. It consisted entirely of delivering goods (In-kind), such as rice or instant noodles, to neighbors facing financial hardship, or depositing a set
Cats are independent and charming animals loved by many people. To gain a deeper understanding of their behavior and characteristics, we need to examine their physiological traits,
Why do a small number of researchers write so many papers? This article covers the inverse square law Lotka identified in 1926, its uses in bibliometrics, and its limits, such as e
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
An introduction to the blue ocean and red ocean, two basic concepts for understanding market environments, plus the purple ocean that combines them, explained through examples from