From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

A new set of ESP32-based projects showcases the microcontroller’s adaptability, featuring builds from retro gaming devices and virtual pets to interactive LED art and AI-enhanced gadgets. The ...

Govee’s new $449 Lightwall is a portable, weather-resistant LED display with 1,536 LEDs and AI-powered effects.

Researchers at The University of Osaka, in collaboration with ULVAC, Inc. and Ritsumeikan University, have developed a new ...

Our sun is a roiling mass of energy, with solar flares exploding on its surface, sending gas, plasma, and light that blasts ...

Now I can't go back to normal texts ...

Challenging Asimov’s Laws in Half an Hour Understanding Asimov’s Three Laws of ...

Eda Karakaya, Ph.D., and Onder Albayram, Ph.D., at MUSC. Albayram was lead investigator for the mechanistic study. Photo by Julie Taylor A first-of-its-kind study led by the Medical University of ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

Previously restricted to the four walls of a facialist’s clinic, LED face masks have now fully broken into the mainstream, with an increasing array of skin-tech brands offering at-home light therapy ...