Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, Cristian <bip@f...> wrote:
> 
> >if there are
> >people interested in buying or building such a device.

I am also very interested.  However, I think the biggest problem will 
be manufacturing the knife edged orifice, and I am not sure that 
glassware is needed, solvent stuck rigid plastics container to piezo 
element should suffice.

Roger