Imagine navigating a virtual reality with contact lenses or operating your smartphone underwater: This and more could soon be ...

Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

Instead of using just one magnetic sensor, [Peter] is building ... as [Peter] would need box or lens for that, it is a fantastic way to visualize magnetic fields. [Peter] can visualize magnets ...

The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM ...

The whole mobile world is heading to Barcelona this week for Mobile World Congress 2025, and of the raft of Xiaomi gadgets on display is a magnetic ... sensor with a 35-mm F1.4 variable aperture ...

A demo phone complete with a double-Gauss lens with a M4/3 sensor has become the talk of ... Xiaomi is showing off a concept at MWC '25 that slaps a magnetic dock that can accept hot-swappable ...

It has a magnetic ring on the back that allows you to attach a custom camera module with a larger sensor and zoom lens. The shown camera system includes a large 4/3 sensor and a fast f/1.4 lens ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...