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

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

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and ...

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 ...

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...

Ultracold atoms have successfully mimicked a fundamental quantum effect normally found in electronic circuits.

On paper, LED bulbs are made to last for at least several years thanks to their low energy needs. I wanted to know why that doesn't always work out, so I talked to installers and LED manufacturers to ...

Former University of York graduates Thomas Mason and Jack Clarke have unveiled their first product under their York-based EdTech company, HYEN. Sticky Circuits: Christmas Tree Edition is a hands-on ...

While smartphones technically give us a flashlight in our pockets wherever we go, they work largely for finding your keys under a movie theater seat or helping you reach the light switch in a pitch ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

[Charlyn] wanted to highlight their friends beautiful mug collection, so the Glowy Coaster was born. The coaster is made up of six layers of laser cut acrylic. The top and bottom layer are cut out of ...

Abstract: Deep ultraviolet light-emitting diode (LED) sterilization and germicidal lamps with short-wave characteristics, can be used to replace the traditional ultraviolet mercury lamps, is a new ...