Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make ...

If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

Light Up Your Space with Custom Style 💡🪵✨ Want to create a sign that really stands out? In this epic DIY project, I combine ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

In Applied Physics Letters ( "Investigation on fabrication and physical mechanisms of single-contact AC-driven nano-LED ...

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Should you spend some time around the less scientifically informed parts of the internet, it’s easy to find “Free power” stories. Usually they’re some form of perpetual ...

Kmart Australia shoppers are racing to get their hands on a festive season gadget that controls Christmas lights with a touch of 'magic'. The Kmart LED Magical Lighting Wand $25 is a clever gadget ...

It's an almost universally accepted truth that walking in well-lit areas is safer. But Aaron Chalfin, associate professor of criminology in Penn's School of Arts & Sciences; John MacDonald, ...

There was no mistaking the reek of death that rose along the Syrian desert highway four nights a week for nearly two years. It was the smell of thousands of bodies being trucked from one mass grave to ...

After Dylan Mulvaney, the transgender influencer, promoted the beer on Instagram, conservatives called for a boycott. The fallout grew to include the retailer Target and the country singer Garth ...