When you clean your home and you are doing a thorough job, you don't want to overlook the high up places that collect dust and debris. Ceilings, top shelves, tall furniture, and other hard to reach places sometimes attract dirt from ceilings fans or open windows. Always do the high up places in your home first.You'll be more alert and energetic so you are less likely to have an accident. All the dust brushed or wiped will tend to fall to lower places so it can be completely vacuumed or removed with a dusting rag or vacuum cleaner. Use a sturdy ladder or step stool. Use can use a long handled or extension duster, a dust mop or broom to remove cobwebs and dust. Also you can attach microfiber cloth to any of those and use it to grab more dust.