I believe that many friends have left a lot of discarded foam boards at home from daily shopping. For many friends who grow flowers, they can transform the foam into a small flower stand, which also plays a role in keeping warm. And beautiful.
This is a foam board. One is flat and the other is with holes. Both are cut into three equal parts.
Put three small equal parts together, trim them flat, and then fix them with tape. Fill the holes with small foam and repair the uneven places. This way, the force will be even and it will be solid. Then repeat it again. Not afraid of flowers.
Self-adhesive wallpaper is used. Just put the module fixed with tape flatly and put the wallpaper on it and its OK.
It’ll be fine in the end, very simple. Recycle waste and keep warm.