Nap Alarm to prevent accidents

Takanoha from Japan has developed the Nap Alarm, a device that vibrates behind your ear whenever you start to nod off on the wheel. This should come in handy for those who are about to set off on a long road trip. Alternatively, you could purchase one if you have a tendency to lapse into a post-lunch coma at work. Purchase this nifty gadget here for just $12.