is a senior reviews editor who’s been testing tech since 2007. Previously at Wirecutter and Maximum PC. Current fixations: keyboards, DIY tech, and the smart home. For my money, you simply cannot get ...

Learn how to build a homemade, battery-powered mini cleaning tool perfect for keeping your computer keyboard spotless. This simple DIY project uses a DC motor, a battery, a toggle switch, and a cotton ...

When Mitsubishi made your first cellphone, you know you’ve been around a while. Steve has carried the latest and greatest around in his pocket for nearly 30 years, with everything from Motorola ...

Tick tracer. Glow meter. Sniffer. They go by many names, but capacitive voltage sensors are all designed to do one thing: detect the presence of voltage in a wire or piece of equipment without ...