Decals can be an inexpensive and creative way to give personality to empty walls. You can cut decal paper in various colors and with some planning create an artistic mural that can easily stick onto walls. You can always peel it off when you wish to change things up. For some wall decal ideas and inspiration, click here: http://www.curbly.com/users/lexybward/posts/17879-roundup-12-clever-and-creative-ideas-for-removable-wall-decals
