The lights simply turn on and our refrigerator just runs. Electricity plays such a common role in our everyday lives that we take it for granted.
As you read this article, count all the devices running on electricity all around you. We bet there are at least a dozen things connected to power just within eyesight...
That annoying chirping sound that always seems to start at the worst possible time is your fire alarm’s way of saying, “My batteries are getting low! Replace them.” But unfortunately, the darn thing won’t stop beeping until you swap those dying batteries out for fully charged ones.