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In everyday life, identity is often associated with relatively stable markers such as a face, voice, name, documents, or a history of relationships with the community. When entering the virtual world, many of these markers can be replaced, concealed, or transformed. A person may appear in a different form, use a different name, and participate […]
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A character outfit, an elaborately decorated room, a virtual car, or an item used in a game can create a very clear sense of ownership. Users spend time earning these items, spend money buying them, and then attach aesthetic or social value to them. However, a sense of ownership in the virtual world does not […]
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When quantum technology is mentioned, many people first think of quantum computers or communication systems capable of protecting data. However, another area of application receiving considerable attention is quantum sensing. Rather than using quantum states to perform calculations or transmit information, quantum sensors exploit the sensitivity of those states to influences from the environment. As […]
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In discussions about quantum computers, the phrase “quantum advantage” is often mentioned as a decisive milestone. However, it is not a medal that can be awarded simply because a device completes a calculation faster than a conventional computer. A notable laboratory result may show that quantum hardware is advancing, but it does not necessarily create […]
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In a computer system, the power supply is often the least noticed component. Users tend to spend a great deal of time comparing processors, graphics cards, RAM capacity, or storage types, but choose a power supply based on a simple rule such as “the higher the wattage, the better.” This approach can lead to two […]
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Graphics cards are often the component that receives the most attention when building a computer for gaming, rendering, or content creation. Numbers such as processing core count, clock speed, memory capacity, and hardware acceleration capabilities can create the impression that choosing one only requires comparing which model has higher specifications. However, a graphics card that […]
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In the cryptocurrency ecosystem, the phrase “not your keys, not your coins” is often used to describe the difference between custodial and self-custodial wallets. This expression emphasizes an important principle: the ability to use digital assets depends on controlling the cryptographic information that enables transactions to be signed. However, self-custody does not mean that simply […]
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Control Comes with Responsibility In cryptocurrency, the term “self-custody” is commonly used to describe a way for users to directly control access to their assets instead of entrusting all management to an exchange or intermediary service. This is one of the characteristics often mentioned when discussing the autonomy of digital assets. However, self-custody is not […]
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For many years, passwords have been the most familiar layer of protection for online accounts. Users create a string of characters, remember or save it, and then enter it each time they access email, social media, digital banking, or work services. This model is simple but is increasingly revealing numerous weaknesses. Passwords can be guessed, […]
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From an Everyday Item to a System That Is Difficult to Intervene In Phones, laptops, wireless earbuds, smartwatches, and many household appliances are present in most everyday activities. They help people work, study, communicate, entertain themselves, and manage their lives more conveniently. However, when a device develops a fault, users can no longer simply open […]
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Generative AI is changing the way people search for, write, and receive information. With just a short prompt, users can receive a summary of a complex topic, an outline for an article, an explanation at various levels of detail, or suggestions for a work-related decision. Its ability to respond quickly in natural language makes AI […]
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AI is becoming a familiar tool in education, work, and everyday life. With just a brief question, users can receive a summary, a suggested plan, an explanation of a concept, or a draft of a document. Its speed and natural presentation can make AI seem like a knowledgeable person responding directly. However, a clear, comprehensive […]
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