Much like the best selfie lights for your phone, the best ring lights for laptops help to illuminate your face and your environment for better photos and video. That said, unlike selfie lights, a ring ...

The ring below (from $35; $155 as pictured) was designed, by necessity, on a computer. It began as a 3-D model of a one-inch sphere; then, Silva/Bradshaw–which is Sergio Silva and Matthew ...

Jupiter, the fifth planet in our solar system and by far most massive, is a treasure trove of scientific discovery. Last year a pair of studies found that the planet’s iconic Great Red Spot is 40 ...

Wearables are the next frontier of amateur electronics, and [Kevin]’s Arduboy ring (link dead, try Internet Archive) is one of the best examples we’ve seen yet. Inside the Arduboy is an nRF51822 – a ...

Apple engineers put considerable thought into a “wearable electronic ring computing device” small enough to put on a finger. The proposed smart ring would have a touchscreen and work closely with ...

Navigating a world awash in textual cues can be difficult for people who are visually impaired. Reading braille helps, but only when the sign or book is available in a braille version. Other ...