Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "derekhawkins"
<derekhawkins@y...> wrote:
> >Well I don't know, I'm using chemicals for serigraphy "for
> >professional use only", more precisely, bichromate-sensitivized vinyl
> >dispersion, used for TEXTILE printing.
> 
> Is this the emulsion you have been referring to or an excerpt from 
> your resume? I'm confused.

I don't get it.