Back in 1991, I was in New Delhi visiting the iconic Lotus Temple (Bahá’íHouse of Worship). The temple’s breathtaking ...

In the United States, TV and radio stations have to give the opportunity of equal airtime to all candidates. In that spirit, we thought we should show you [Jayden17’s] hack that puts Google Assistant ...

Monitor your property day and night with one of the best smart floodlight cameras we've tested. I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts ...

ABSTRACT: This study investigates the optimization of Fresnel lens designs using Zemax software, with a focus on minimizing beam divergence by controlling the output spot diameter on the image plane.

Sponsored by Texas Instruments: Radar-sensor integrated circuits enable engineers to reduce design time and bill-of-materials costs for applications ranging from automated doors to autonomous mobile ...

As radar technology continues to advance, it offers an increasingly broad range of capabilities, making it a viable alternative to traditional passive infrared (PIR) sensors. With radar’s enhanced ...

A new motion sensor incorporates micromachined thermal transistors to facilitate human presence and motion detection in security systems, home automation equipment, and Internet of Things (IoT) ...

NEW YORK, Nov. 28, 2023 /PRNewswire/ -- Governments are increasingly eager to address the escalating maintenance needs of aging critical infrastructure, including rail, bridges, mines, dams, and older ...

An instrument recently installed on the International Space Station (ISS) is proving its mettle at spotting plumes of greenhouse gases that are altering Earth’s climate. The EMIT sensor is so valuable ...

Retro computing lets you get to grips with technology's history, showing how far modern computers have come. Here's how to build your own working Apple I replica. Computers have come a long way since ...