A New Smart Ring Uses Finger Sweat to Track Health

Researchers believe they’ve created the first smart ring to monitor biochemical health measurements like glucose, vitamin C and alcohol levels.

If you’re considering buying an Oura Ring to track your sleep, but can’t get behind the price, trust me, I’m in the same boat. Thankfully, the fashionable smart ring isn’t the only way to count your hours of shut eye and other important health metrics. Google’s Fitbit Charge 6 keeps you aware of key metrics for all-day