Hanging light fixtures trap a good amount of dirt and dead bugs (fun!). Again, the vacuum with a brush attachment is perfect for sucking up all that gross stuff. Use a damp cloth to wipe down all surfaces to remove every last bit of grime. - See more at: http://www.quickanddirtytips.com/house-home/housekeeping/14-places-where-dirt-hides-in-your-home?page=1#sthash.EEtv9wCp.dpuf