Flies in Pigment: If your painting the exterior of your home or doing a painting project outside, add a few drops of citronella to the paint to repel insects from flying into and getting stuck in your paint job. Which paint for the door? If your painting a door between two different- colored rooms, match the hinge end to the room it opens away from and paint the the lock or latch end to match the room it opens into. Cleaning tips: No need to wash out your brushes everyday. If your doing to be reusing it soon. Simply wrap them in foil or a zip-loc baggie and place them in the freezer. Thaw and refreeze as needed.