In context: While cloud storage and streaming have become the preferred way of consuming content for many, there remains a devoted crowd for whom optical media is irreplaceable. Sony used to be a ...

For centuries, optical illusion puzzles have fascinated and mystified us, playing clever tricks on how we perceive the world. These captivating images aren’t just fun—they offer a glimpse into ...

When the German computer pioneer Konrad Zuse built the world’s first programmable computer in war time Berlin, it performed floating point arithmetic at a clock speed of between 5 and 10 Hz. The ...

These optical clocks are still being assessed, but already now, some are 100 times more accurate than cesium clocks. They will therefore become the future basis for the worldwide definition of the ...

Degenerative disk disease is a progressive condition in which spinal disks deteriorate. Surgery is an option, but less invasive treatments and therapies may also help. Degenerative disk disease is ...

We review basic principles of modern optical magnetometers, discuss fundamental limitations on their performance, and describe recently explored applications for dynamical measurements of ...

The best disk cloning software is one of the easiest ways to make a backup, or 'clone', of your solid state or hard disk drives, allowing you to restore all your files in the event of a corruption ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Executive Editor David ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

You're not the only one wondering where to buy the PS5 disc drive right now. The accessory has been off the shelves for weeks now, with only GameStop offering stock to its Pro members right now.

Jan. 30, 2025 — Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot ... Optical Fiber Sensor ...