Homebrew PCBs

Hi.  With the FeCl and "sponge technique", what do U use for resist?
Are U the pre-sensitized pcb??  thanx   T

--- In Homebrew_PCBs@yahoogroups.com, DJ Delorie <dj@...> wrote:
>
> "Bertho Boman" <boman01@...> writes:
> > You have a lot of patience!
> 
> Well, if I'm in a hurry I can hand etch with hot FeCl and a sponge in
> under a minute.  For now, with the CuCl, I just put it in and go do
> something else.  Usually work ;-)
>