Design
Widen, Then Narrow, Twice Over: The Double Diamond
The Double Diamond is a model that draws the design process as two diamonds side by side. This article covers what the two diamonds mean, the Discover and Define phases, the Develo
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809 articles found
Food & nutrition
Caffeine’s Benefits and Side Effects: What Is Its Stimulating Effect?
Caffeine is one of the most commonly consumed stimulants in modern society and is found in various foods and beverages, including coffee, tea, and chocolate. Many people start thei
Robotics
The Robot That Walks Without Trying: Passive Dynamic Walking
Passive dynamic walking is the idea that a machine can walk using only gravity and inertia, with no motors or controllers, as long as its body shape and weight distribution are rig
Physics
Plasma Technology: Boundless Innovation and Possibilities
Plasma is the 4th state of matter, following solids, liquids, and gases, and is a unique state with electrical and high-temperature characteristics. These characteristics give plas
Earth science
The Formation and Roles of Dew and the Principles of Change in Nature
Dew consists of tiny water droplets commonly seen in nature, but its formation and roles are highly complex and have important significance. Dew forms when water vapor in the atmos
Library & information science
The Rich Get Richer: The Matthew Effect
The Matthew effect is the phenomenon in which a person or work that starts slightly ahead gains more opportunities and recognition thanks to that lead, so the gap widens over time.
Journalism & communication
The Impact of Fake News and Prevention Strategies
Fake news has emerged as a serious problem in modern society. Amid a flood of information, distinguishing truth from falsehood is becoming increasingly difficult, and this is causi
Tourism studies
How Welcome Turns to Resentment: Doxey's Irritation Index
Why do residents' smiles toward tourists turn into sighs as tourism grows? This article covers the background of Doxey's Irritation Index, its four stages of euphoria, apathy, anno
Robotics
The Easy Things Are the Hardest: Moravec's Paradox
Why can computers beat chess champions yet struggle to pick up a cup? This article covers the origins of Moravec's paradox, its evolutionary explanation, examples from robotics, an
Social welfare
The Four Faces of “Need”: Bradshaw’s Taxonomy of Social Need
When we say someone has a “need,” we can mean four different things. This article walks through Bradshaw’s Taxonomy of Social Need: normative, felt, expressed and comparative need,
Library & information science
Afraid to Ask: Library Anxiety
Library anxiety is the discomfort, worry, and fear people feel when they need to find and use materials in a library, and the urge to avoid asking for help that comes with it. This
Food & nutrition
The Secret Behind Chewy Dough: Gluten
Gluten is a net-like mass of protein that forms when two wheat proteins meet water and become entangled. We look at how it forms, how flour types differ, the cooking tricks that st