Until quite recently the vacuum cleaner was a humble servant of domestic cleaning; locked away for the most part and unloved. But how times have changed? Those were greatest idea . before Oreck promised to lighten our load, before Dyson bamboozled us with science and garish colours, and Miele offered us ultimate cleaning power more than stylish lines of a German automobile. Remove the dirt drawer. If you are using a bagless Pro Vincia cleaner, just dispose the bag and replace it with a new on...