if you have a vacuum with a hepa filter and vacuum all areas (walls, lamps, chairs, couch, tv, book shelves, etc) I guess you could capture the particles before they get airborne again. My problem is that the bulb claims to clean the air and it does not. I for one will not be vacuuming my home 24/7 to catch particle. I'll just buy a hepa air filter and replace the filter when it gets dirty.