Most people have never given a second thought to the metal cylinder strapped to the back of a paramedic's kit or sitting quietly in the corner of a hospital room. It doesn't beep, it doesn't have a screen, and it doesn't trend on social media. But in the world of emergency medicine, that cylinder, a ...

There is a simple shock to the idea that a mainstream smartphone can be converted from a surveillance platform into a privacy tool. GrapheneOS does not flirt with that idea. It treats it as engineering discipline. The real significance here is not that GrapheneOS is anti-Google. What actually det ...

The idea is disarmingly simple. A 4-inch Pimoroni Presto display, driven by Raspberry Pi's RP2350 class Pico silicon, sits on your desk and faithfully shows the cover art, song name, and artist for whatever you are playing in Spotify. Tap the screen, and you get pause, skip, shuffle, and repeat cont ...

Casio has done something both brazen and quietly logical. The company packaged a working digital module into a stainless steel ring and called it a watch. The result, known as the CRW0011ER or simply the Casio ring watch, is simultaneously charming, bewildering, and undeniably clever. The real si ...

The Kamingo E Bike Conversion Kit arrives with a deceptively simple promise: electrification that can be attached, detached, and largely forgotten until it is needed. That promise matters because it changes how riders think about the tradeoffs of going electric. Instead of replacing a beloved bicycl ...