Homebrew PCBs

Stefan Trethan wrote:

>

   Just found my foil and did a large test.  One letter 'i' didn't make it, 
likely due to the wrinkling of the foil.  99% success on a 6"x6" piece of foil. 
  Had a minor problem or two with smaller pieces the first time, wouldn't have 
expected something this large to do as well.  Still should have tried it back 
then just to see though.  I think I know what I'm doing this weekend now..

Alan