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What is Vacuum Cleaner?
Hubert Cecil Booth of England has the strongest claim to inventing the motorized vacuum cleaner, in 1901. As Booth recalled decades later, that year he attended "a demonstration of an American machine by its inventor” at the Empire Music Hall in Lond
How to care of vacuum cleaner?
Unplug your vacuum cleaner before performing any maintenance on it. A vacuum cleaner that turns on unexpectedly while you are working on it can injure you.