This Smart Cup Knows Exactly What You Are Drinking and Keeps Track of Your Hydration Needs

With regard to a person’s hydration needs, we are sure you heard about the 8-cup rule. The truth is, the fluid a person needs for a day varies from day to day, depending on the given condition. But how will you know? Vessyl will tell you. The brainchild of San Francisco-based startup Mark One, the […]