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Technology
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The Internet of Things in Everyday Life
A plain-language look at what the internet of things is, with everyday examples, how a simple connected system works, and…
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Artificial Intelligence: What It Is and Isn’t
A plain-English guide to what artificial intelligence is, how official bodies define it, why the boundary keeps moving, and what…
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Cloud Computing Explained for Beginners
A plain-English look at what cloud computing is, using the NIST definition: its essential characteristics, service models and deployment models,…
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Technology Basics: A Plain-English Guide
A plain-English tour of the main types of technology, what each one is for, how they overlap, and how a…
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VPNs Explained: What They Do and Don’t Do
A plain-language look at what a VPN is, how the encrypted tunnel works, what it protects and what it cannot…
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How Wi-Fi Sends Data Through the Air
A plain-language look at how Wi-Fi turns data into radio waves, shares channels between devices, and why speed and range…
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Spotting Phishing Emails Before You Click
A plain-language guide to the warning signs of phishing emails, how to verify a message safely, where to report it…
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How Batteries Store and Release Energy
A plain-language guide to how batteries convert chemical energy into electricity, how recharging reverses the process, and why lithium-ion cells…
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Encryption: How Data Is Kept Secret
A plain-English walk through keys, ciphertext, symmetric and asymmetric encryption, and how HTTPS combines them to keep your data secret.