I replaced my Oura with a subscription-less smart ring - and it did some things better
The RingConn Gen 2 offers a robust set of health-tracking features, a full week of battery life, and, best of all, no ...
Surprisingly, some Dyson spheres and ringworlds can be stable
In the realm of science fiction, Dyson spheres and ringworlds have been staples for decades. But it is well known that the ...
Low-cost smart ring shows the future of sign language input on phones
The SpellRing can track the shape of hands, movement, and palm orientation to enable word spelling in American Sign Language (ASL) with impressive accuracy.