Ethernet cables can do more than just improve home internet

Ethernet cables are the unsung workhorses of the connected home, yet they're often treated as disposable once the initial setup is done. This Engadget piece (https://www.engadget.com/2273746/ethernet-cables-can-do-more-than-just-improve-home-internet/) reminds us that the Category-rated copper running through our walls is more than a data pipe—it's a low-voltage power bus, a signal carrier, and a backbone for automation. With the right add-ons, that spare Cat6 in a drawer becomes a solution, not clutter. The accessories in question—PoE splitters, media converters, and simple adapters—are cheap, but their impact is outsized. They let users squeeze functionality out of existing infrastructure, avoiding the cost and complexity of new wireless hubs. In an era of planned obsolescence, that's a quiet act of rebellion. It's also a lesson in technical literacy: knowing what your cabling can do is a form of power, literally and figuratively. There's a deeper theme here: the tension between wireless convenience and wired resilience. Wi-Fi 6 and mesh systems grab headlines, but a properly terminated Ethernet run remains the gold standard for latency, stability, and security. Repurposing cables isn't just about saving money; it's about recognizing that the physical layer of the internet is a durable, upgradeable asset rather than a consumable. The environmental angle is equally compelling. Every cable kept in service is one less piece of e-waste in a landfill, and the DIY ethos the article encourages—testing, terminating, adapting—builds the kind of hands-on knowledge that's increasingly rare. It's a small story with big implications, and it deserves more attention than a throwaway headline.