Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Cocoa has defined Ghana's economic identity for over a century. The crop accounts for nearly a fifth of export earnings, making the country the world's second-largest producer. Yet this concentration ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

Like many of us, [Tim]’s seen online videos of circuit sculptures containing illuminated LED filaments. Unlike most of us, however, he went a step further by using graph theory to design glowing ...

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the top smart lighting we've tested for illuminating your space and setting the mood. I'm PCMag's ...

In use, lower light intensities favor more ordered crystalline regions, while higher intensities suppress crystallization, yielding softer, more transparent material. By projecting grayscale patterns ...

Healthy eating plans are no longer only about weight loss. Medical practitioners and dieticians are today prescribing diets which contain some blood sugar controlling mechanisms, liver protection ...

Did our AI summary help? The Enforcement Directorate on Monday approached the Supreme Court seeking its urgent intervention and a CBI probe into what it termed as "obstruction" of its search ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.

Spatial control of the phase and amplitude of a laser beam is useful for applications ranging from imaging and holography to interferometry and optical tweezers, reports Neil Savage. Digital spatial ...