00044
“In 1907, the French, doctor Hericourt, observed: " Dry sweeping and dusting are homicidal practices: they consist of taking dust which has been lying on …
00044
“In 1907, the French, doctor Hericourt, observed: " Dry sweeping and dusting are homicidal practices: they consist of taking dust which has been lying on the floor and on the furniture, mixing it in the atmosphere, and causing it to be swallowed and inhaled by the inhabitants of the house. In reality, it would be preferable to leave the dust alone where it is."
Mind Your Manors: Tried-and-True British Household Cleaning Tips By Lucy Lethbridge
Video documentary of “ The Secret Life of Machines - Vacuum cleaners”