Bluetooth Headset Vigo Knows When You Are Tired Before You Do
When I was a student, sometimes I’d stab myself in the leg with the tip of my mechanical pencil to keep from dozing off during lectures. That usually didn’t work. Now sleepy students–and other people who need to stay alert for long periods of time–can benefit from Vigo, a Bluetooth headset that …
Terrence Brooks flipped this story into Vigo Bluetooth•3744d