Homebrew PCBs

Andrew wrote:
>>John Popelish wrote:
>><snip>
>>If you float the board, copper side
>>down on the surface of ferric chloride
>>etchant, the etching process proceeds
>>almost straight up.
(snip)

> I will give this a try with some CuCl on
> the weekend and see if it works with that
> and what I think of it.

I await your report.  I have used the method only with ferric chloride.