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

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn and Colleen Hagerty Extreme weather events are becoming more and ...

Ever since the earliest semiconductor devices, silicon health has been a concern. Systems manufacturers wanted to be sure ...

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 ...

Tis the season to untangle last year’s Christmas lights... only to find a few bad bulbs in the mix. Don’t trash that string ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a new round of testing, we’ve added the GE Cync Full ...

As USB-C PD becomes more and more common, it’s useful to have a tool that lets you understand exactly what it’s doing—no longer is it limited to just 5 V. This DIY USB-C PD tool, sent ...

This optical illusion challenges readers to find the word "LCD" hidden among rows of "LED" within 9 seconds. It's designed to test visual acuity and brain coordination. These puzzles not only ...