Researchers have observed three-dimensional magnetic vortex rings in a real-world magnetic material for the first time. Contrary to theoretical predictions, these rings – which are spin configurations ...

At CES 2026 in Las Vegas, Belkin revealed a new Magnetic Ring Power Bank designed specifically for iPhone users.

When it comes to rotary encoders, there are plenty of options. Most of them involve putting a credit card number into an online vendor’s website, though, and that’s sometimes just not in the cards. In ...

a double-sided magnetic ring grip and stand I don’t have to remove when I use MagSafe car mounts. Or those double magnet rings I introduced you to before, which now serve as stands in my house. It’s ...

A new study has presented and characterized the formation and properties of a superparamagnetic ring, which fits snugly around a drop of water due to liquid-liquid interaction, and allows the drops to ...