
The Alert Driver concept is a flexible rubber device that detects — by communicating with an RFID tag placed in the car — if a driver is suffering from fatigue, based on reaction time. If fatigue is detected, the device will start vibrating. No word yet on if this will go into production.
The device can be bent to fit your wrist, and has memory to stay in position, to ensure it will not fall off.
[via YankoDesign]