I bought a sheet of ultra thin 1 ply Birdseye Maple veneer the other day and decided that It would look beautiful as a dodecahedron. I used some glue to attach it to cardstock and then cut it out as the net of a dodecahedron. I used a X-acto knife to lightly etch the fold lines on both the cardstock and the veneer so that it would fold crisply. I glued it all together using superglue. This post shows the net and how to fold it.