Because I didn't use the stuffing from the pillow I put it in a plastic bag and decided I would use this as my next piece. The inner structure of the material in the bag had an interesting form that I could look at in more detail.
These are photocopies of the stuffing inside the plastic bags. It gives us a great 2D image of the 3D insides of the filled space. The shapes in this inspired me to create a piece with similar texture, shape and dips as we see in this picture,