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

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

By combining psilocybin with a modified rabies virus that tracks neural connections, they mapped how networks change after a ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible ...

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

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 ...

The microscopic processes taking place in superconductors are difficult to observe directly. Researchers at the RPTU ...

Discover how to build a simple device that converts light into electricity using LEDs and diodes. This step-by-step guide demonstrates assembling an LED-diode cluster, connecting it to a capacitor for ...

We knew that GLP-1 drugs like Ozempic and Wegovy did more than just help control type 2 diabetes and aid weight loss, but the ...

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

I carried the Ambrane AeroSync Maglite 10,000mAh power bank on a short winter break to Manali. I expected it to be a simple ...