Experimenting

I wanted to try printing on some unusual materials, as well as see-through.

This is a plastic wallet. As you can see it didn't work. The ink stained slightly but then just rubbed off and smudged as it came out of the printer. I think that the surface is too slippery and nothing for the ink to soak into or stain.
I won't be using this material as part of my final piece. It was a little too unsuccessful.