When drowsiness starts to settle in, your body reacts and your heart beats more slowly. Using a wrist band or watch connected to your smartphone, a new app called SleepWake monitors your heart rate to determine whether you're about to fall asleep while driving – with 90% accuracy.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.