Blik provides a line of self-adhesive wall decals (large stickers) that can be used to inexpensively and temporarily transform your space.  Blik decals can be applied to any flat surface including walls, windows, mirrors, ceilings, tabletops, or flooring.  When you tire of things quickly like I do, then you can simply remove and re-envision.  Also, decals can be customized to work with your vision of your space.  The photo above illustrates a custom installation in a home.