Despite appearances, [This Old Tony]’s latest series has little to do with CNC-ifying an Etch A Sketch. Although he ... a thorough lesson in CNC machine building starting with the basics.

This is the University of Georgia’s Sharkwing sketch comedy troupe ... creating a collaborative and team building experience. “It's the process of being able to put your work out there ...

The basic mechanism is simple enough. The table uses a Cartesian motion platform to move a magnet underneath a table. On top of the table, a metal sphere attached to the magnet moves through craft ...