Several years ago I found a recipe for a home made "paste" solution that you could soak fabric in and then hang on the wall. (Ex: cut out balloons and bears.)
When you wanted to change the decoration, you just simply grab a corner of the fabric and pulled it off. No damage was done to the wall Sometime a light cleaning with hot water was needed to get a small amount of "paste" residue off the wall.
I can't remember the ingredients to this solution. It may have had corn starch or fabric starch. Any help would be appreciated. Thanks!
Friend recently covered bathroom walls with fabric. Used liquid starch full strength- soaked fabric - let most drip off and apply to wall, smoothe over fabric and let dry. She has done this before and said when tired of pattern- just peal off and wash wall. Looks great.