When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortunately, it’s possible to build your own high-voltage probe ...

If you're trying to hang something on your wall, you'll need to use something like the Zircon Stud Finder to find where to safely hang items. Here's how.

A three-minute brainwave scan called Fastball EEG can uncover memory decline linked to Alzheimer’s years early, offering a ...

Every new life begins after a genetic shuffle. When organisms make eggs or sperm, maternal and paternal chromosomes pair up ...

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...

They’re inexpensive and easy to use, and they help keep you safe when doing DIY electrical work. Solution: Test. Use. Verify. First, test the tester by holding it to a known live circuit, like a ...