My first attempt was wrapping some Tyvek around some sea-worn snail shells. I used the same multi-colored glued on odd bits piece of Tyvek I showed in my last post. Here are the results from several different views since it is 3-D.
Here is a shell with barnacles attached wrapped in Tyvek.
And here is a last sculptural attempt. Sticks and stone and a little bit of clay.
These are first attempts but by no means last ones!