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Hubert Cecil Boot and Daniel Hess invented the first vacuum cleaner in 1901. The first vacuum cleaner was a huge machine with an electric motor.
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Hurber Cecil Booth also created a vacuum cleaner called Tolleyvack, that was powered by smaller motor.
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James Dyson spent five years and 5127 prototypes inventing the world´s first cyclonic vacuum cleaner.
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In the year 2000, several companies developed robotic vacuum cleaners,They had a very small engine and had more power.