This fun example is a great intro to Solid Modeling: Students learn how to create 2D objects, use colors, rotate objects, move them, subtract them, and extrude 2D objects to 3D. Here is the Pacman with his Berry, and the self-explanatory PLaSM code follows below. Stay tuned, a new fully self-paced version of the NCLab 3D Modeling course is coming soon!
Here is the PLaSM code that builds it. I’ll buy a beer to anyone who cannot figure it out (must be over 21)!