The Oura Ring 4 is the best smart ring you can buy, but isn’t quite a 10/10. Here’s why
The Oura Ring 4 is sleeker than ever, and is still an excellent sleep and wellness tracker. But is it right for you? Here’s ...
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A smart ring with a tiny camera lets users point and click to control home devices
a smart ring that allows users to control smart devices by aiming the ring's small camera at the device and clicking a built-in button. The prototype Bluetooth ring sends an image of the selected ...