If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

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NOAA forecasters expect more solar flares and ongoing geomagnetic activity throughout the rest of the month and early March Getty According to NOAA forecasters, geomagnetic activity is expected to ...

NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...

A research team led by Sahand Jamal Rahi at EPFL’s Laboratory of the Physics of Biological Systems has introduced a new ...

LED lights are famous for their efficiency and long lives, but how does that turn into cash? We did the math and found out. Tyler Lacoma Editor / Home Security and Smart Home Tyler has worked on, ...

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; ...

In this video I'm working on creating a custom acrylic night light with a 3D printed base and a custom PCB that I designed specifically for this light. The role of the PCB is to accomodate a piece of ...

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

ORLANDO, Fla. — If a proposed ordinance is approved by the Orlando City Council, drivers in Orlando could see dozens of new red-light cameras next year at city intersections. At a recent City Council ...

LED masks seem to be the “it” skin care device of the moment. In general, they’ve been shown to stimulate skin’s collagen and elastin production using specific wavelengths of light, which correlate to ...

Indoor plants struggle during winter months, but the right grow lights and smart plugs can give them the boost they need. John Carlsen has more than a decade of experience testing and reviewing home ...