If you’re agile enough to comprehend that the driver fatigue you’re suffering from can land you in trouble, your wrist must be wrapped with one of these cool bands.



Designed by Daniel Ruffle, this future concept rubber device keeps track of your motion and easily detects whether you’re tired or not through RFID tags. We’re still skeptical of how exactly it works and the success percentage, especially when a pint or two are gobbled up by the driver.



Via: yankodesign

19781