Re: Plastic name:
See history and Hans van der Laan:
https://en.wikipedia.org/wiki/Plastic_number
- Brian

Also mathematical interest:
http://mathworld.wolfram.com/PlasticConstant.html
I may try for a Snub Icosidodecadodecahedron :-)

One of the 75 uniform polyhedral.

Simple .obj file of DodecaDodecaHedron solid. Import with Max's _ImportObj script.
Can change color on non-triangles.
The pentagrams are indented, whereas paper models show planar pentagrams.
The coordinates are here, but must be edited to get an .obj file.
Vertices must be indexed by 1, not zero.
- Brian