Techstination, your destination for gadgets and gear. I’m Fred Fishkin. The folks at Oura continue to innovate with the Oura Ring…a wearable for tracking a variety of health metrics…including sleep. Being a comfortable ring …it doesn’t interfere with sleep or daily activities and new to the Oura Ring 3 is overnight blood oxygen sensing, workout heartrate tracking and a partnership with Strava. Senior director of product Jason Russell…