The Ring Air has now been on my finger for the last few weeks. It's tracked my sleep and my dog walks, and it's done it well. It's given me insights into the way my body reacts to bad and good ...

Samsung patent suggests a ring design that can measure the temperature of other people and objects on demand. Here's how it works.

If you are planning to make videos at home, having a ring light will enhance your video quality. Ring lights are used to reduce the shadow and to put the focus on the subject. If you are shooting ...