I dusted my bookshelf, then my ceiling fan, then wondered why the bookshelf was dusty again 20 minutes later. It took me an embarrassingly long time to figure out that dust falls down.

Gravity. I was fighting gravity and losing.

The Only Dusting Order That Makes Sense

Start at the highest point in the room and work down. That is it. That is the whole trick. But people do not do it because they clean what they see first — eye-level shelves, the TV stand — and then look up.

1. Ceiling fans and light fixtures. Use an old pillowcase — slip it over each fan blade and pull it back. Dust stays trapped inside the pillowcase instead of raining down on your head.
2. Top of cabinets, tall furniture, picture frames. These collect dust you literally cannot see from the floor. A microfiber cloth on a Swiffer handle works for high spots.
3. Shelves, starting from the top. Remove everything, wipe the surface, wipe each item as you put it back. You skip half the work by not cleaning objects individually — just the surface underneath matters unless objects are visibly dusty.
4. Counters, desks, tables. Now you are at eye-level. By this point all the dust from above has settled here, so you are cleaning it once instead of twice.
5. Baseboards, then floors. Baseboards are dust magnets. Wipe them or vacuum with the brush attachment before you sweep or vacuum the floor.
6. Vacuum or mop last. Everything else drops dust to the floor. Floor is always the final step.

Tools That Make This Faster

• Microfiber cloths — damp, not wet. Dry cloths just push dust around. A barely-damp microfiber traps it.
• An extendable duster. For ceiling corners and high shelves. The ostrich-feather type actually works better than the synthetic kind.
• Vacuum with brush attachment. For baseboards, vents, and upholstery. Faster than wiping by hand.

Now my bookshelf stays dust-free. Because I dust the ceiling fan first. Gravity. Who knew.