While we normally think of engine oil as a closed-loop system, the reality is that oil picks up particles and contaminants all the time. There's a reason why engine oil turns black over time, after ...

Why it matters: HP has long faced sharp criticism for forcing users to purchase expensive, DRM-locked ink cartridges or pushing them toward subscription services. Even Brother, traditionally viewed as ...

Before we dive headfirst into the fascinating topic of oil filters, let's address the title of this article real quick. At first glance, it could be construed that we are of the mind that spin-on oil ...

There are dozens of different printers in Lexmark's X line, and they vary widely. The X543DN, for example, is a laser printer for which you would buy toner, not ink cartridges. Even the X-series ...

Home printing has become more complicated and expensive than it needs to be. Printer companies make customers constantly refill ink cartridges and even started charging a monthly subscription to print ...

Computers and smartphones might be where most writing is done these days, but typewriters still have work to do in the US. Pretty much every day, another customer clutching an old typewriter will walk ...

Record Players & Turntables Prime Day turntable deals 2025: It's the end of Big Deal Days but there's still bargains to be found Record Players & Turntables Black Friday record player deals 2025: ...

Too often in our economy, we are faced with an unpalatable set of choices, with corporate schemes on all sides of us and no real escape. Such is the case with printer ink and toner cartridges, where ...

HP "sought to take advantage of customers' sunk costs," printer owners claimed this week in a class action lawsuit against the hardware giant. Lawyers representing the aggrieved were responding [PDF] ...