So far, it is only a background.
I found a tutorial that just called my name so I had to give it a try.
I began by gluing scraps to the double page layout and
brushed on a thin wash of white glue over the entire layout.
Next, a wash of white acrylic paint:
Allow to dry, or if you can't wait like me, use a heat gun.
Add some rubberstamp detail:
Finally, I added texture by painting a wedge of bubble wrap
with a contrasting color of acrylic.
I have no plans for this layout beyond what you see.
When inspiration strikes you will be the first to know.