DriveSafe is currently in alpha testing mode, but is aiming to help drivers be safer on the road. Giving users of the app an alert in the heads up display if it thinks you might be nodding off behind the wheel. Of course, if your eyes are closing a visual pop-up won’t do much good. DriveSafe goes a step further though and will also trigger an audible tone and then uses voice input to help you find a safe place to rest.
While we don’t suggest you solely rely on DriveSafe to keep you awake at the wheel, it is an interesting use of Glass and an argument for their benefits in a vehicle over the distracted driving issues. You can go pick it up at Drivesafeforglass.
Source: 9to5Google