Flickering lights in the house can be due to any number of issues, some very serious indeed. Our guide reveals eight common ...

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

Learn how to create a DIY selfie flash light for your smartphone with this easy-to-follow guide. Perfect for capturing stunning selfies in low-light conditions, this video will walk you through the ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...

The modern hacker and maker has an incredible array of tools at their disposal — even a modestly appointed workbench these days would have seemed like science-fiction a couple decades ago.

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and display a “live” dashboard on a 2.9″ tri-color LCD.