Tech and Audio
Your Webcam Is Not the Problem on Video Calls. Your Lighting Is.
A 4K webcam in a dim room with a window behind you still looks bad. The sensor is starved of light, and no resolution fixes that.
Tech and Audio
Consumer audio is the category where the spec sheet has the weakest relationship to satisfaction. Driver diameter, frequency range and codec support are all measurable, all quoted, and none of them predict whether you will still be using a pair of headphones in eighteen months.
Three things do. Whether they fit your head and ears without pressure after two hours. Whether the battery is still holding a usable charge after 400 cycles. And whether the manufacturer is still shipping firmware when the next phone OS lands.
Every analysis in this section is built around those three, because they are what turns a good purchase into a drawer full of dead earbuds.
10 articles
Tech and Audio
Refresh Rate Is Not Your Monitor Problem. The Panel Is.
Monitors are sold on refresh rate and resolution. What you notice after a week is the panel: how the corners look, whether blacks are gray, and how it handles a window at an angle.
Tech and Audio
RAID Is Not a Backup, and Drives Bought Together Often Fail Together
RAID protects against one specific failure: a drive dying. It offers nothing against the far more common ones — deletion, corruption, ransomware — and rebuilding it is when the second drive tends to go.
Tech and Audio
You Cannot Choose a Keyboard Switch From a Spec Sheet
Switch specifications are precise, comparable and nearly useless for prediction. Two switches with identical numbers can feel completely different, which is why hot-swap sockets matter more than any spec.
Tech and Audio
A Soundbar Solves a Furniture Problem, Not an Audio One
A soundbar is a compromise made for rooms, not for ears — and in a lot of rooms it is the right compromise. Knowing which kind of room you have settles the argument.
Tech and Audio
USB-C Cables Are Not Interchangeable, and the Plug Will Not Tell You
The connector was standardized. Almost nothing behind it was. Two identical-looking USB-C cables can differ by 180 watts of power and a factor of eighty in transfer speed.
Tech and Audio
Your 20,000 mAh Power Bank Does Not Hold 20,000 mAh of Your Phone
The number on the box is measured at 3.7 volts inside the pack. Your phone charges at 5 volts or more. That conversion, plus heat, eats about a third of the capacity before you see any of it.
Tech and Audio
The Too-Cheap 1TB microSD Card Is Usually a Much Smaller Card Lying
A counterfeit card reports a capacity it does not have. It accepts everything you write and quietly overwrites the beginning — so the failure surfaces months later, when the photos are gone.
Tech and Audio
A Wi-Fi Extender Usually Halves Your Speed. A Mesh Node Might Not.
A cheap extender fixes your signal bars and not your speed, because it relays on the same radio it receives on. Understanding backhaul is the entire decision here.
Tech and Audio
Wireless Earbuds Are a Two-Year Purchase. Price Them That Way.
The battery in every pair of wireless earbuds is consumable, sealed and unreplaceable. Once you price that in, the expensive pairs stop looking like the safe choice.