Here are four cups. The most attractive one is probably the cup decorated with 512 evolutes of an elipse, "evolute_cup.stl". Another is a "Love" cup similar to the "Love Bowl" of thing:625233. A third cup shows a line from Shakespeare and the final cup has some lines from a Christopher Marlowe poem. OpenSCAD code is included The cups can be printed directly on the build platform or with a raft. The OpenSCAD code has provisions for the construction of a number of additional cups and thoughts about adding other decorations.