If you think your indoor doors are boring or just look old you can always renew them. Wallpapers won’t work well for that task but fabric will. You just need to find a large and fun piece of it. On the pictures is thin cotton fabric from IKEA. So it seems it isn’t hard to find such fabric.
To apply fabric to a door you’ll need water, cornstarch, a big brush, scissors, and a craft knife. Mix up your paste, brush the entire door with it and apply fabric to it. Use the craft knife to cut around any obstacles. For full tutorial visit howaboutorange.