Vacuum cleaners are an absolute essential home appliance these days. We rely on our vacuum cleaner to help keep our homes free of dust and dirt; but how often do we go about our cleaning, without giving much thought to how efficient these machines really are?
Before electric vacuum cleaners were invented, home cleaning was a major task. Floors had to be cleaned with brushes, brooms and mops. Rugs and carpets had to be removed from the floor, hung up outdoors, and beaten to remove the