I take the figs off the shelf, bring them outside, dust them with an old blush brush (make-up brush) my wife no longer wanted (un-used by her), and then I dust the shelf with the Swiffer duster. Once a month works fine for me. And I agree about the vacuuming bit.
Take it easy,
Looking for: deals on MOTUC Roboto, King He-Man, Meckaneck, Zoar (from Sorceress) and more!
Have to trade: A couple MOTU vintage, GIJOE (vintage 3.75 inch and 25th Anniversary figures and vehicles), Star Wars, Transformers (movie line), and Marvel Universe and a few Marvel Legends, plus MORE!.