Mark One

Mark One's Pryme Vessyl is an iPhone-connected cup that's designed to track your daily liquid intake, making sure you're at your optimal hydration level. According to Mark One, hitting an ideal hydration level can increase your energy level and improve your mental balance. Paired with an accompanying app, Pryme Vessyl calculates a user's hydration needs based on height, weight, activity level, ...

Mark One, the company that's currently working on the Vessyl smart cup that can measure the nutritional content of any liquid, today launched an interim product that's designed to track how much water a person drinks in a day. The Pryme Vessyl is a smart cup that measures all of the water that a person drinks during the day, using the data collected with a proprietary hydration algorithm that...