Heat, in particular, can cause these components to quickly break, so installing an LED bulb in a hot corner of your home or in a deep-set socket with poor ventilation can cause the lights to go out ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

There you are at the surplus store, staring into the bin of faded orange, yellow, red, and black, boxes–a treasure trove of vintage vacuum tubes—dreaming about building a tube amp for your ...

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

Abstract: As solar energy has become a critical renewable resource, precise forecasting systems for photovoltaic (PV) solar panel power generation are becoming increasingly important. These panels ...

“Dead certain? What are you talking about? How can a dead person be certain about anything?” “Dead, in this context, is not the opposite of ‘alive’. When you are ‘dead certain’ about something, you’re ...