They’re in your phone, TV, car headlights, remote controls—even traffic lights. LEDs (Light Emitting Diodes) are everywhere. But how do these tiny components turn electricity into light? In this video ...

Scientists discover that fish scales sourced from fish waste can be turned into the nanostructures that are used to make LEDs. By Dan Bracaglia / Popular Photography Published Aug 7, 2022 9:00 PM EDT ...

Light-emitting diodes (LEDs) are so ubiquitous that it's easy to forget just how much society relies on these underappreciated technological wonders. Yet, the history of the LED goes back further than ...

Over on their YouTube channel [Science Buddies] shows us how to embed LEDs in soft robots. Soft robots can be made entirely or partially from silicone. In the video you see an example of a claw-like ...

Mini-LED is an evolution of the LED backlight technology in nearly every current LCD TV. Across the back of the TV, tiny LEDs create the light that the liquid crystal layer manipulates so you can see ...

Once upon a time, buying a lightbulb meant choosing an incandescent one of between 25 and 100 watts, depending on how bright you wanted the light to be and the fixture you were putting it in. You ...

SCOTTSDALE, Ariz., Sept. 4, 2019 /PRNewswire/ -- All businesses want to be seen in a better light. Modern lighting technology, such as LEDs, makes that happen. Besides being friendly to the ...

Trickle-down tech is just about how everything works these days. First the high-end rides get it, and over time it migrates to even the cheaper cars. Remember ABS? It started in the exotics, and now ...

LED lightbulbs have slashed the amount of energy we use to light our homes. New data illustrate just how much. Jon covers artificial intelligence. He previously led CNET's home energy and utilities ...