This article explains an upgraded smart solid-state AC switch system that uses microwave Doppler radar instead of traditional PIR sensors.

The plug-and-play style of smart home devices is convenient but expensive. ESPHome is monumental in helping you save costs ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

Apple researchers have developed an AI model that recovers detail from raw sensor data that would normally be lost. Here's ...

Researchers in Sweden have unveiled a way to create high-performance electronic electrodes using nothing more than visible light and specially designed water-soluble monomers. This gentle, ...

Visible light can be used to create electrodes from conductive plastics completely without hazardous chemicals. This is shown ...

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 ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a ...

Morgan State University researchers are using LiDAR sensors at dangerous Baltimore intersections and work zones to track ...

Usama has a passion for video games and a talent for capturing their magic in writing. He brings games to life with his words, and he's been fascinated by games for as long as he's had a joystick in ...

TIME OF THE YEAR. TONIGHT, A BRIEFING FROM PITTSBURGH PUBLIC SAFETY ON LIGHT UP NIGHT. SOME OF THEIR UPDATES INCLUDE CHANGES TO THE HOLIDAY MARKET AND WHAT TO KNOW ABOUT STREET CLOSURES AND PARKING ...

Organizers for the popular Honda Celebration of Light say the event has been cancelled indefinitely due to funding issues. The event is held in Vancouver’s English Bay every summer and consists of ...