The notion of seeing a spider or cockroach is generally frightening and unpleasant. Even though these creepy crawlers don't belong in our house, they have managed to find a home in the corners of our kitchen, bathrooms, and even bedrooms. Even if cockroaches can be thrown at or flies can be swatted with wrapped newspapers, these methods don't help to maintain our houses free of pests. These techniques might ward off the immediate threat, but they also breed unclean conditions inside the home and occasionally become annoying.