says robots can use “An unlimited number of plastic 3D printed parts, each less than 3” x 6” x 6”.”
Plastic is undefined.
My University has a Statasys Connex 350 3D printer, which prints UV-curing materials.
Are these materials legal:
VeroClear, and colored variations, which simulates Acrylic material properties.
Tango/TangoPlus, which is a flexible material similar to rubber.