Heres a shot of my modular as of about 12/07. I’ve been working on it off and on for about a year now.
The panels are brass and were etched at home using an electrolytic process.
I just moved, so progress has slowed down, but once this cabinet is stuffed I’m going to start a second ‘controller’ cabinet.
I chose brass because I can cheaply etch it at home. Panels run me about $2 ea. on average.
More pics HERE
crappy youtube vid HERE