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 ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Red light therapy sessions are offered in high-end wellness studios, but now, brands are bringing those benefits into your home with LED light therapy blankets. They may not be as cute as a cozy throw ...

Abstract: Anti-Stokes fluorescence is emerging as an important new technique to eliminate the internal heat generated in rare-earth-doped fiber lasers and amplifiers. The efficiency of cooling is ...

Abstract: Nowadays, motion capture is applied in many fields, such as movies, video games, virtual reality, healthcare, sports, robotics, etc. Although systems using cameras and markers can be ...

You’ll get 10 teeth whitening treatments, each with one upper and one lower whitening strip (totaling 20 strips), plus an LED whitening light that boosts its effects. That’s 10 daily applications in ...

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...