Meet the U-Wake: an innovative wearable device that monitors your brainwaves to determine how fatigued you are and use vibration to keep you alert. The companion app can also send a SMS message to a friend to get you further help. The device is lightweight and made of food grade materials. It uses Bluetooth to connect to your smartphone.
The U-Wake has a forehead sensor that obtains your brain signals and sends data to your smartphone. The device simply helps you stay safe on the road when you are too fatigued. You can find it on Kickstarter.