The Nap Zapper is an anti-drowsy alarm
designed to raise drivers awareness of
momentary lapses caused by sleepiness
and tiredness.Worn behind the right
ear it works on the principle of
electronic balance.As the drivers
head nods below
a preset angle it omits a loud alarm
signal alerting the driver to take
corrective action ie,change drivers,
take a break or even take a nap.the
Nap Zapper is not only designed for
drivers, itsperfect for people who
need to be onfull alert while on
duty such as security guards,
machine operators, and even students
who need to workon their posture.