My workdesk:
Before starting this project this room was empty. It’s taken a long time to start from nothing.
A spool of 21AWG high temp magnet wire:
Winding the coils after they’ve been cut:
Some wound coils:
A prototype ring:
Copper stand offs:
Going for the dodec:
DO-DECA-FAIL-DRON 
Wiring it together will NOT work. It must be welded. Additionally, the way I wound the coils almost guarantees a short, as attempting to powerup the prototype proved.
Try again, this time for the cube shape, brazed together:
FAIL. Straight propane is simply not hot enough to melt the bronze brazing rods. There were mixed posts on the internet on whether it would work, so now I now for sure.
This is what you need, oxygen + rocket fuel:
My fireplace setup to do some torch welding:
A welded/brazed half ring:
OH NOES! TOO HOT
Needs some more love and cleaning up:
Things are starting to take shape:
Out of oxygen I tried to keep going but it just blew burnt fuel all over everything:
