How Alarm Clocks can Save You Time, Stress, and Money. Not everybody responds well to being woken up by noise. If your child is just one of those, you could attempt a steady light alarm or the PPLEE, which can wake you up with smells. This clock emits an aroma https://bunkerbombalarmclock61368.blognody.com/1628400/what-does-alarm-clocks-do