Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, Adam Seychell 
<adam_seychell@y...> wrote:
> 
> 
> AL wrote:
> >  I know there are many ways to make PCB's, but I am trying to 
figure 
> > out how to make a auto etcher. 
> 
> Please define what a "auto etcher" is ?
 
Sorry for not clearifing what im looking for. I am talking about 
machines that take image from a computer and tranfers it on to the 
PCBs,kinda like a computer controled dremel tool.