A vacuum cleaner can be used for many things apart from simple cleaning of surfaces. It is a mechanical cleaning tool that can be used for unique purposes. It can be used for cleaning pets, for removing dust from blinds and curtains, for removing dirt accumulating in the edges and vents. It is also suited to be used for unclogging your kitchen sink and for removal of fleas and insects. Thus, it is a highly recommended and useful cleaning device that can make your surroundings fresh and germ-free.