Someone Created a Fancy-Looking Ring Device That Tells You How Well You Slept By Cait Munro and Eva Hill The inventors of this elegantly designed plastic ring claim it will help you live your best life, get your best sleep, and be your best self. But unfortunately, it only works if you listen to its suggestions. Read More Tags: original video oura ring gadgets select all Oct. 28, 2016 Watch Now Would You Volunteer to be Infected With COVID-19? How Epidemics Made NYC Better The Story of a Coronavirus Infection Someone Created a Device That Tells You How Well You Slept