By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.

Over the past decade, colloidal quantum dots (QDs) have emerged as promising materials for next-generation displays due to ...

From this chilly vantage point, Villareal can see his monitor and also the top half of 270 Park Avenue, the new JPMorgan ...

Using ultracold atoms and laser light, researchers recreated the behavior of a Josephson junction—an essential component of ...

In 2025, Lawrence Berkeley National Laboratory (Berkeley Lab) led groundbreaking research in artificial intelligence, ...

LED lightbulbs are supposed to last thousands of hours, so how come some of them stop working so fast? The answer might be in ...

According to Precedence Research, the global data diode solution market size will grow from USD 622.20 million in 2025 to ...

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.

At-home use of red light therapy masks requires a purposeful, consistent approach. These are the steps for the best results.

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics.

Great Eastern FX has unveiled the latest limited edition stompbox in its Obsolete Devices series, and it is a distortion pedal inspired by the iconic hard-clipping performance of the MXR Distortion+ ...

Discover how a two-terminal dimmer design offers efficient, precise control of LEDs, lamps, and heating elements without extra wiring. Pulse-width modulation (PWM) outperforms traditional rheostats in ...