If you're tempted to reuse an old modular power supply cable on a new power supply, save yourself a lot of trouble and buy a new one instead. You could wind up completely frying thousands of dollars in components otherwise.

If you're on the lookout to add a subwoofer to your sound system, chances are you're mainly seeing active subwoofer options, and few if any passive ones. It seems that every subwoofer these days wants to be strong and independent!

If you have a UPS lying around that has a bad battery, it’s sometimes easier than you expect to change it. I wasn’t expecting my UPS to be so easy to swap out the battery.

Did you know that palm veins were unique enough to use as a security measure on a smart lock? I didn’t, but TCL did, and I’m happy they figured it out. The TCL D1 Pro smart lock’s headlining feature is using your palm to unlock it, which is fascinating—and I liked it a lot more than I expected to.

Learning to program is a difficult skill. If you've ever opened a tutorial and thought, “I have no idea what's going on,” you're not alone. With a few smart choices and the right strategies, you can make your learning journey smoother and even enjoyable.

If you’ve fallen down the custom mechanical keyboard rabbit hole, you’ve likely seen Reddit posts or videos of $500+ builds. Sometimes, the base kit alone costs more than a high-end prebuilt. So, what makes these keyboards so expensive, and are they really worth it?