The human body does plenty of cool tricks, but one of the easiest to take advantage of is persistence of vision (POV). Our eyes continue to see light for a fraction of a second after the light ...

When you think of art, the usual suspects come to mind—paintbrushes, canvases, maybe even sculpting tools. But what if the medium wasn’t something tangible? What if it was light itself? Welcome to the ...

[Greg Davill]’s LED cube is firmly the latter. The matte black finish makes the artwork really pop. Note the matrix of tiny pads for the LEDs on the backside. The build starts with custom four ...

Like Glen Powell, LED light masks are everywhere right now ... A sneakerhead, shopping enthusiast, and beauty expert, she’s mastered the art of testing, reviewing, and recommending standout ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

1 shows a white-light LED in action). It is possible to generate light in semiconductor materials (such as GaN or AlInGaP) by injecting electrons into the conduction band of the material and ...