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

Google is on the verge of releasing “AI glasses” with a display in 2026 and they fully realize the vision of Google Glass.

Google is showing off its Android XR glasses as prototypes, and they could be the real XR revolution we've been waiting for.

Abstract: This letter presents a circular lens antenna for wideangle beam steering and for dual-polarized operation at millimeterwave (mm-wave) frequencies (27-30 GHz). The lens consists of a ...

What Happened: You know how Face Unlock on some phones can be… “eh,” and easily fooled? Well, a company called Metalenz is about to change that, and it’s just partnered with a microchip giant (UMC) to ...

The annual Disney Accelerator Demo Day, held Wednesday on the Disney Studios lot in Burbank, put a spotlight on four growth-stage companies: Animaj, DramaBox, Haddy, and Liminal Space. Virtual and ...

The second-generation Ray-Ban Meta glasses come with a longer battery life and better cameras. (Karissa Bell for Engadget) In a lot of ways, Meta's hasn't changed much with its second-gen Ray-Ban ...

As expected, Meta has introduced new smart glasses during its Connect conference today. The announcements included a “Gen 2” of the Ray-Ban Meta glasses, which retail starting at $379. There are a ...

A demo for horror adventure game Lens is now available for PlayStation 5, PlayStation 4, and Switch in Japan, Nippon Ichi Software announced. The demo allows users to play the game from the beginning ...

Eyeglasses today are fashion accessories, as stylish as purses and belts. So don't fret if contact lenses bother your eyes. Instead, scope out the latest frames to give your face a fresh look. As ...