A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Microscopic fibers secretly shape how every organ in the body works, yet they’ve been notoriously hard to study—until now. A new imaging technique called ComSLI reveals hidden fiber orientations in ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

LED Christmas lights may be efficient, but can you use them worry-free? We talked to an expert about how proper usage and ...

A simple burst of visible light can now create skin-safe electrodes that could transform medical and wearable electronics.

With this simple circuit, you will have a strobe navigation light system with LEDs in your rc model aircraft or you can use ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible light and specially designed water-soluble monomers. This gentle, ...

Visible light can be used to create electrodes from conductive plastics completely without hazardous chemicals. This is shown ...

HOMEOWNERS are under a strict warning to be vigilant about how they use their Christmas tree lights this holiday season. Many festive decorators may not know that failing to follow proper string ...

Universal Technical Institute (UTI) faculty members are tapping into their real-world expertise to help families stay safe on ...

These light up paper circuit cards were much easier to make than I expected and only need a few inexpensive materials.

When SS Electrical Solutions opened in 2015, the North Chesterfield company made a simple promise: treat every electrical project like it's in their own home. Nearly a decade later, that ...