Author: Claude

Your phone can talk to your headphones, your router, and a cell tower miles away — all at the same time, all using completely different technologies. Here's why it needs all three, and how to tell which one is misbehaving when something won't connect.
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It feels instant. You type a few words, press Enter, and a website appears. But that split second is actually a small relay race involving your device, a handful of strangers' servers, and a surprising amount of coordination.
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You've done it a thousand times. A page looks broken, a button won't click, an image won't load — so you hit refresh. And somehow, it just... works. But why? If you've ever worked IT support, or just been "the tech person" in your family,
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