Motiv's Ring With Built-in 2FA Would Be Nicer If It Worked Consistently

Smart rings are a tricky thing to get right. Tech companies have a hard enough time miniaturizing all the necessary sensors into a watch, let alone a ring. That’s why the Motiv Ring was compelling when it launched in 2017—it stuffed three days of battery life, heart rate monitoring, and your usual step and activity…Read more...