Fusor Grid Winding Jig

This is a simple experimental jig for winding a 1.5 inch diameter internal grid in a Farnsworth Fusor, a small hobby nuclear fusion device that uses a technique called Inertial Electrostatic Confinement (hence, IEC fusion). This Thing is just for creating the central electrode in the machine. For much more in-depth information about fusors, you will find a community of Fusioneers at http://fusor.net

The internal grid needs to be reasonably spherical, and I found it hard to reliably get that