Discover how to create a functional DIY solar panel using a compact disc, copper foil, aluminum foil, and LEDs in this ...

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.

Researchers have introduced an innovative two-step excitation approach that makes it possible to efficiently generate and clearly separate different modes of hyperbolic polaritons. An international co ...

The iron-on electronic patch could make it easier to embed sensors, lights, and microphones directly into clothing. The ...

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, ...

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 ...

Here’s why January triggers anxiety, fatigue and emotional sluggishness, and some science-backed strategies for a more ...

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 ...

Kenner's Easy-Bake Oven used light bulb heating borrowed from NYC pretzel vendors, making toy baking safer for children ...

In a new leap for neurobiology and bioelectronics, Northwestern University scientists have developed a wireless device that ...

Researchers have uncovered a method to purify a photon stream that is central to quantum circuitry. University of Iowa ...