For teens. This summer we will be building a new type of 3D puzzles - cubes and burr puzzles. Participants will learn to use 3D design software and CAD software to create puzzles with the 3D Printer and CNC Machine. This is an advanced class. Registration is required, participants must come to all sessions or they will not be able to finish their designs. (Arrangements can be made to make up a class). Snacks will be served.