Researchers create a wireless hydration sensor that tracks how thirsty you are

 A wearable wireless hydration sensor from North Carolina State University will be able to tell how thirsty you are via a chest patch or wrist-worn device. The device is designed to tell you when you might be facing heat stress due to dehydration. “It’s difficult to measure a person’s hydration quantitatively, which is relevant for everyone from military personnel to athletes… Read More