Toroid Pictures

Here are some pictures of the progress of the toroidal discharge terminal.

Close-up of the mechanical connection point of the toroid to the secondary. This is just a standard plumbing flange.

This toroid is made of 7" flexible dryer ducting formed into a 29" ring. Aluminum foil covered 0.25" plywood is what the center is made from. The ducting has a layer of packaging tape on it to smooth out the rough edges some and then aluminum tape is placed on top of that. In this picture, the toroid is about 1/3 of the way done with the aluminum tape.

This is the partially finished toroid sitting on top of the Tesla Coil.