Painting is the cheapest way and the most simple to decorate your home. There are many ideas you can do to have modern touch in your interior design only with painting. One of the amazing painting ideas is using sponge painting walls. Using the simple sponge paint technique will transform a boring space into an exciting area. Because sponging adds the look of texture and depth to the walls, this is a good technique for walls that have some irregularities in the finish. Painting sponge walls dose not require professional designer, but you can do it yourself. If you choose a light color for the base coat, the glaze of a darker tone will darken the look of the room. To achieve a lighter look, choose a glaze color which is lighter than the base coat.