Get Dirt And Dust Off Venetian Blinds. Submerge them, fully extended, in a bathtub filled with warm water and one or two cups of powdered dishwasher detergent. Dip them up and down to clean. Then wipe them with a cloth or kitchen scrub brush. Rest on old towels to dry. This takes half the time and creates much less mess than cleaning them slat by slat.
If men are so competent, how come you always see signs reading "DANGER - MEN WORKING"?