Homebrew PCBs

Hi all,

just discovered foam rubber is great for rubbing paper residue off, really 
fast and doesn't damage
the toner. it also gets out the paper of the holes much faster than thumb 
rubbing.

the foam brings down the wite residue to a level where i would accept it 
as component outline
without clear-laquer coating.


the 6,66mil traces also work quite well but i definitely need a better 
printer.

ST