It is an improved version of the HoME+ system, which over 1,200 seniors living alone have installed in their flats. Read more ...

The Ring wired doorbell Pro supports birds'-eye view, package detection, and integration with Alexa, and is only $129 during Amazon Prime Day.

The Ring Floodlight Cam Wired Pro is currently available on Amazon for £129.99, down 35 percent from its £199.99 RRP, with a ...

All versions of the Ring Battery Doorbell models are at record-low prices! There has never been a better time to get one.

Overview Reliable 3D printing is now accessible under ₹30,000, with solid options for beginners.Features such as auto bed leveling and CoreXY motion are now ava ...

Ring’s new Retinal Vision tech is a big leap forward in video quality. It's basically giving the whole imaging process a ...

Prime Members can save 48% on a Ring Video Doorbell Pro 2 and Ring Chime Pro bundle that offers sharp video, HD audio, and ...

Challenge your brain with this 3D tunnel optical illusion! Only 1% with sharp IQ and 20/20 vision can spot the hidden word ...

Early-stage disease diagnosis relies on the highly sensitive detection of biomarkers. Optical whispering-gallery-mode (WGM) ...

The GW190412 merger revealed a black-hole recoil moving faster than 50 km/s. Gravitational waves allowed its 3D motion to be ...

After years of false starts, Amazon may have finally nailed the hardware — and given Alexa the power to take the smart home ...

The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test ...