Homebrew PCBs

--- In Homebrew_PCBs@yahoogroups.com, "Leon" <leon355@...> wrote:
>
> ----- Original Message ----- 
> From: "Lez" <lez.briddon@...>
> To: <Homebrew_PCBs@yahoogroups.com>
> Sent: Friday, February 02, 2007 10:25 PM
> Subject: Re: [Homebrew_PCBs] OT p.c.b. etching
> 
> 
> >>  (you might be for all I know,
> >> if you really think your wife isn't going to suss out the 
blackpool thing
> >> as soon as you suggest as much as going away ;-) ).
> >
> >
> > Wondered how you knew, I know she has spies everywhere when I 
mention
> > cars, then realized I'd posted it in the wrong group!
> > Doh!
> >
> > I just had an idea to get me this batch done, and then the next 
ones
> > will be at a later date by which time I may have a working 
system....
> >
> > The ols artist method for making 'prints' of a famous pic, trace 
it,
> > prick the canvas, join the dots....
> >
> > I can print it, prick the board, and using the worlds best 
resist pen
> > (uniball paint pen px203), join the dots and etch.
> 
> I made PCBs like that, 30 years ago, using cellulose paint as 
resist. I got 
> quite good at it, and even managed double-sided boards.
>

Leon, you wasn't alone...nor the only one.
:)

greetings,
Vasile