We’re used to those high voltage projects which use a self-oscillating transformer circuit with a TV flyback winding, and we have even at times railed against them for their inefficiency ...

Macy Meyer is a North Carolina native who graduated from UNC-Chapel Hill with a BA in English and a second BA in Journalism. Macy is a Writer on the CNET How-To team, covering a variety of topics ...

The best DIY home security systems are easy to install, include motion and entry sensors, a loud siren and professional monitoring, all for a reasonable monthly fee. When you purchase through ...

Secured-core PCs deliver the highest level of Windows 11 protection including advanced protection of firmware and dynamic root of trust measurement.

Need a laptop with some serious horsepower? These laptops with Core i9 and Core Ultra 9 chips won't disappoint. Intel's top-tier CPUs come from the Core i9 and, more recently, Core Ultra 9 stables.

Expertise Portable power stations, tools, coolers, lawn mowers, DIY. Distilled water is a completely different animal than regular drinking water, and it can be important to have on hand.

She has some genius ideas you likely never considered, and stresses safety and hygiene as top priorities: DIY sex toys can be perfectly safe, provided that you follow a few basic guidelines.