This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

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 ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

Red light therapy is booming. Previously reserved for in-clinic treatments, there are now plenty of at-home options. It’s become strangely normal to see pictures of people peering out from beneath ...

The researchers’ custom near-infrared LED heating system activates SnOx nanoflakes that heat and neutralize cancer cells (green: live cells; red: cells killed by photothermal therapy). Credit: ACS ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

Dialing in your aperture, shutter speed and ISO doesn't have to be a game of guesswork when using manual mode. If you're consistently getting overly dark or light photos, you may just need to learn ...

Associate Professor Mojtaba Abdi-Jalebi with a small prototype of photovoltaic cells optimized for indoor light. Credit: UCL / James Tye. In the sterile, LED-lit gloom of an office, a solar panel is ...

An interdisciplinary research team led by Professor Francesca Santoro and Dr. Valeria Criscuolo from the Institute of Biological Information Processing – Bioelectronics at Forschungszentrum Jülich, in ...

Organic Bioelectronics Laboratory, Biological and Environmental Science and Engineering Division (BESE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia ...

I stood on an indoor basketball court in Orlando, Florida, in mid-May, ball in hand and LeBron 15 sneakers on my feet, ready to run some drills. My instructor drew up a basic diagram for me to follow ...

Imagine computers that run not just faster—but a million times faster—than today’s best machines. Scientists at the University of Arizona, working with researchers from the U.S. and Germany, are ...