I like my phone, so I put a ring on it back in 2022 — the year my colleagues Jen and Allison introduced me to the Anker ring we now call “The best MagSafe phone grip”. It’s a simple magnetic ring ...

Core memory, magnetized memory using tiny magnetic rings suspended on a grid of wires, is now more than five decades obsolete, yet it exerts a fascination for hardware hackers still. Not least ...

Oura's Ring 4 was a traditional smart ring, but Oura's patents show some incredible ideas that could pay off in the Ring 5.

These magnetic rings bring a whole new level of creativity and fun to fidget toys. With smooth spins, mesmerizing tricks, and effortless movements, they offer endless entertainment. Whether for ...

Pictures may enliven us, but other data, such as information about magnetic fields, add a huge amount to our understanding of ...

dark bands that turned out to be ring rain caught in Saturn’s magnetic fields. Back then, researchers estimated the rings would totally drain in 300 million years. But observations by NASA’s ...

Two bands of radiation called the Van Allen belts encircle Earth. After a May 2024 solar superstorm, two more showed up between those belts.

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

MOS was on display here at MWC 2025, and the idea behind this concept device is that you can attach compact camera lenses onto the back of your phone. Forget the iPhone's MagSafe; this takes things to ...