A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

Shelly's relays make it easy to turn non-connected devices into IoT gadgets, making your smart home easier than ever.

HOMEOWNERS are under a strict warning to be vigilant about how they use their Christmas tree lights this holiday season. Many ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate JFET tester.

Baseball's greatest statistical achievers could soon be permanently locked out of Cooperstown, thanks to a little-known rule ...

Sate the wanderlust in you by visiting the seven most popular wonders in the world by using this simple guide!

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

Jak Crawford has ended the final F1 action of the year fastest in Abu Dhabi; Andrea Kimi Antonelli was the quickest mule-car ...

Pay attention to furnace smells. A metallic or burning odor could mean overheated electrical components. A musty smell ...

Winter is brutal on vehicles, and the damage often starts with small oversights that snowball into big repair bills. I am ...

Leave indoor holiday lights on for no more than six to eight hours at a time. A great rule of thumb is to turn them on when ...

Kalle Rovanperä swaps rally stages for Japan’s fastest single-seaters. Here’s what to know about Super Formula and why he’s ...