Homebrew PCBs

Steve
  If there is some kind of two part epoxy that has a 'thin' (like ink) 
liquid part and a water
soluble solid fixer (Or vice versa).  Dip the board in a solution of the 
fixer, then bake it to
dry it and inkjet the actual epoxy onto the hardener.  Once the epoxy is 
cured, you wash
off the rest of the fixer.  Etch the board and then try and figure out 
how to get the epoxy
off with out taking the remaining copper with it :-)  If you find an 
epoxy that only binds
so-so with copper, you might be able to just peel it off.
RM

>The solution would be some 2 component system, hardening a already present 
>layer.
>However this increases the effort and it may already be more difficult than
>TT. also the high resolution may be decreased.
>
>Well, we will see...
>
>pebo, i look forward to the next experiment results....
>
>
>  
>