Just wanted to share some images showing how I use my home made foam stamps.

The white circles.  This page was just a mix of things found on the under paper.

Here its the orangish colored things, I think here I only sprayed water on the stamp and then stamped, revealing the color below it.

On the bottom right corner in the orange-red you may be able to see the curve of this stamp, I use it for sun rays too, or a flower.

You can see in the top, the flower on this stamp, it also has just the petal shapes all around the flower.

This is before, and

after.